Jørn Hetland
Adjunct Associate Professor
Campus Bergen, Department of Leadership and Organizational Behaviour
Adjunct Associate Professor
Campus Bergen, Department of Leadership and Organizational Behaviour
Article Hans-Christian Knevelsrud, Jørn Hetland, Arnold B. Bakker, Tommy Krabberød, Henrik Sørlie, Roar Espevik, Olav Kjellevold Olsen (2025)
Empowering leaders delegate authority, grant autonomy, and assign responsibilities to individuals or teams. Drawing on empowerment theory and self-determination theory (SDT), the present study hypothesizes that daily empowering leadership is related to employee work engagement through (a) psychological empowerment, and (b) the satisfaction of basic psychological needs. We collected data among 86 Norwegian Navy cadets during a 30-day transatlantic voyage (response = 97%; n = 2022 observations). Consistent with hypotheses, results of multilevel mediation path analysis showed that daily leader autonomy support and development support were positively related to daily employee work engagement through psychological empowerment and satisfaction of the needs for autonomy, relatedness, and competence. Moreover, leaders’ autonomy-supportive behaviour was most strongly related to psychological empowerment (not need satisfaction) and indirectly to work engagement when development support was high (vs. low). We discuss how these findings support and contribute to empowering leadership literature, as well as the practical implications.
Article Helga Bjørnøy Urke, Arnoldus Bastiaan Bakker, Jørn Hetland, Hege Eikeland Tjomsland (2025)
The present study investigates how students in lower secondary education may playfully design their schoolwork with fun and competition (i.e., playful study design) to shape their schoolwork engagement, school satisfaction and school belonging, and whether school boredom moderates these effects. We hypothesize that using fun and challenge fosters school satisfaction and school belonging through increased engagement in schoolwork, and that these associations are stronger on days when school boredom is high. One-hundred Norwegian lower secondary school students participated in a daily diary study across ten school days. Results from multilevel analyses show that daily designing fun was positively associated with daily schoolwork engagement and indirectly associated with daily school satisfaction and daily school belonging. Similarly, daily designing competition was positively associated with daily schoolwork engagement and indirectly associated with daily school satisfaction (but not school belonging). School boredom moderated the association between designing fun (but not designing competition) and schoolwork engagement. The indirect association between designing fun and school satisfaction through schoolwork engagement was strongest on days when students reported high school boredom. Conversely, the indirect association between designing competition and school satisfaction through schoolwork engagement was strongest on days when students reported low school boredom. We discuss theoretical contributions and practical implications of the findings.
Article Lena Aadnevik Zahlquist, Jørn Hetland, Guy Louis Alice Notelaers, Michael Rosander, Ståle Valvatne Einarsen (2023)
In line with the work environment hypothesis, the present study investigates whether department-level perceptions of hostile work climate moderate the relationship between psychosocial predictors of workplace bullying (i.e., role conflicts and workload) and exposure to bullying behaviours in the workplace. The data were collected among all employees in a Belgian university and constitutes of 1354 employees across 134 departments. As hypothesized, analyses showed positive main effects of role conflict and workload on exposure to bullying behaviours. In addition, the hypothesized strengthening effect of department-level hostile work climate on the relationship between individual-level job demands and individual exposure to bullying behaviours was significant for role conflict. Specifically, the positive relationship between role conflict and exposure to bullying behaviours was stronger among employees working in departments characterized by a pronounced hostile work climate. In contrast to our predictions, a positive relationship existed between workload and exposure to bullying behaviours, yet only among individuals in departments with low hostile work climate. These findings contribute to the bullying research field by showing that hostile work climate may strengthen the impact of role stress on bullying behaviours, most likely by posing as an additional distal stressor, which may fuel a bullying process. These findings have important theoretical as well as applied implications.
Article Olav Kjellevold Olsen, Kari Wik Ågotnes, Jørn Hetland, Roar Espevik, Conrad Alexander Ravnagner (2023)
During the Covid-19 pandemic, most of the workforce moved from office setting to home-office and virtual teamwork. Whereas the relationship between leadership and team cooperation in physical settings is well documented – less is known about how daily virtual team cooperation is influenced by daily constructive as well as destructive leadership, and how intervening mechanisms influence this relationship. In the present study, we test the direct effect of daily transformational- and passive avoidant leadership, respectively, on the daily quality of virtual team cooperation – and the moderating effect of task interdependence. Using virtual team cooperation as outcome, we hypothesized that (a) transformational leadership relates positively to virtual team cooperation, (b) passive-avoidant leadership relates negatively, and (c) moderated by task interdependence. Our hypotheses were tested in a 5-day quantitative diary study with 58 convenience sampled employees working from home in virtual teams. The results show that virtual team cooperation is a partially malleable process – with 28% variation in daily virtual team cooperation resulting from within team variation from day to day. Surprisingly, the results of multilevel modeling lend support only to the first hypothesis (a). Taken together, our findings suggest that in virtual settings, inspirational and development-oriented transformational leadership plays a key role in daily team cooperation, while passive-avoidance has little impact – independently of task interdependence. Hence, in virtual team settings, the study shows that “good is stronger than bad” – when comparing the negative effects of destructive leadership to the positive effect of constructive and inspirational leadership. We discuss the implications of these findings for further research and practice.
Article Jørn Hetland, Arnold B. Bakker, Morten Birkeland Nielsen, Roar Espevik, Olav Kjellevold Olsen (2023)
Background and Objectives Drawing on affective events theory, the present study investigates relationships between daily interpersonal conflicts and negative and positive affective reactions, and tested whether trait neuroticism moderates immediate (same day) and persisting (next-day) affective reactions. Design and Methods A sample of 53 Norwegian naval cadets completed a diary questionnaire for 30 consecutive days (total N = 1590). Results As predicted, the findings showed that cadets reported more negative affect (but not less positive affect) on days they were confronted with affective events that were of a conflicting nature. In addition, the proposed interaction effects between daily conflict and neuroticism were significant for both negative and positive affect. Specifically, the immediate and persistent effects of daily conflicts on negative affect were strongest for individuals high (vs. low) in neuroticism. Moreover, individuals high in neuroticism reported less positive affect on days with conflicts, whereas individuals low in neuroticism reported more positive affect the two days following interpersonal conflicts. Conclusions The findings contribute to affective events theory with important knowledge about the role of trait neuroticism in dealing with interpersonal conflicts in a natural work setting.
Article Michael Rosander, Jørn Hetland, Ståle Valvatne Einarsen (2022)
We investigate risks of exposure to workplace bullying and related mental health outcomes for men and women when being in a gender minority as opposed to working in a gender-balanced working environment or when belonging to a gender majority. Based on a social identity perspective, we tested hypotheses about the risks of bullying and differences in the increase in mental health problems in a probability sample of the Swedish workforce in a prospective design. The results showed an increased risk of bullying and an increase in mental health problems as an outcome for men when in a gender minority, however, there were no corresponding risks for women. The risks for men were most obvious for person-related negative acts and for anxiety as an outcome. Social identity may clarify why a minority might be more at risk as well as the outcome it may lead to. Deviating from the group prototype may be perceived as a threat to the group alienating the target and opening up for sanctions. The observed gender differences may further be understood using social role theory. Men in female-dominated workplaces may deviate more from the expected traditional gender role and may be more susceptible to sanctions and suffer graver consequences as a result. The outcomes may be more severe if exposed to person-related acts compared to acts related to one’s work.
Article Arnold B. Bakker, Jørn Hetland, Olav Kjellevold Olsen, Roar Espevik (2022)
This study uses the full-range leadership model to argue that on days when leaders engage in transformational leadership behaviors, they identify follower strengths and stimulate followers to show personal initiative. We propose that transformational leadership is related to follower work engagement and performance through follower strengths use and personal initiative. Moreover, we hypothesize that followers' personal initiative is most effective when followers use their strengths. A total of 57 Norwegian naval cadets filled out a diary booklet for 30 days (response = 72.6%; n = 1242). Multilevel modeling analyses largely supported our hypotheses. On the days when leaders used transformational leadership behaviors such as intellectual stimulation and individual consideration, followers were more likely to use their strengths and take initiative. These behaviors, in turn, predicted next-day work engagement and next-day job performance. Moreover, followers’ personal initiative was particularly related to work engagement when strengths use was high rather than low. We discuss how these findings contribute to the leadership literature by showing how leaders inspire their followers to lead themselves. In addition, we elaborate on the practical implications for leadership training.
Article Morten Birkeland Nielsen, Jørn Hetland, Anette Kristoffersen Harris, Guy Louis Alice Notelaers, Johannes Gjerstad, Ståle Valvatne Einarsen (2022)
This two-part study examined if the buffering effect of transformational leadership on the association between work-related ambiguity and job satisfaction is contingent upon whether a follower holds a formal leadership position him/herself. Data from two separate surveys were employed: Study 1: A sample of 845 respondents from Belgium. Study 2: A national probability sample of 1,608 Norwegian employees. Study 1 showed that task ambiguity had a significant negative relation with job satisfaction, but that transformational leadership did only buffer the association between task ambiguity and job satisfaction among employees holding a formal position as a supervisor or manager. Study 2 extended Study 1 by adjusting for age and job tenure of subordinates as a confounding variable. Study 2 confirmed that transformational leadership had a significantly stronger impact on the observed association between role ambiguity and job satisfaction among respondents holding a supervisor or manager position. In conclusion, when considering job satisfaction as an outcome of work-related ambiguity, transformational leadership is mainly beneficial for followers holding a formal supervisor or manager position themselves. Our findings thereby question assumptions about the general effectiveness of transformational leadership.
Article Lena Aadnevik Zahlquist, Jørn Hetland, Ståle Valvatne Einarsen, Arnold B. Bakker, Øystein Løvik Hoprekstad, Roar Espevik, Olav Kjellevold Olsen (2022)
Building on the three-way model of workplace bullying and its underlying theories, this study investigates the role of trait anger and trait anxiety in the link between daily interpersonal conflicts and daily exposure to bullying behaviors. Using a quantitative diary study design, we approached 57 military naval cadets participating in a tall-ship voyage across the Atlantic, from Europe to North America, in 2017. They responded to a questionnaire on a daily basis over a period of 30 days—yielding 1428 measurement points. Prior to the voyage, participants also responded to a general questionnaire including measures of trait anger and trait anxiety. As hypothesized, multilevel analyses showed positive main effects of daily interpersonal conflicts on interpersonal conflicts the next day and exposure to bullying behaviors the same day. However, daily involvement in interpersonal conflicts did not predict exposure to bullying behaviors the next day. Moreover, and in support of the hypothesized moderating effects, trait anger (but not trait anxiety) interacted positively with daily interpersonal conflicts in the prediction of interpersonal conflicts the next day as well as exposure to bullying behaviors the same day. The study suggests that interpersonal conflicts persist and have an immediate effect on exposure to bullying behaviors and that this is particularly the case for individuals high (vs. low) on trait anger. We discuss how these findings contribute to the three-way model of workplace bullying, as well as possible practical implications.
Article Henrik Sørlie, Jørn Hetland, Arnold B. Bakker, Roar Espevik, Olav Kjellevold Olsen (2022)
In the present study, we integrate Person-Organization (P-O) fit and Job Demands-Resources theories to argue that P-O fit (i.e., value congruence between person and organization) is a key resource that facilitates the accumulation and activation of situational job resources. We hypothesize that P-O fit strengthens the well-established positive relationship between job autonomy and job performance. Measures of objective P-O fit were obtained for 43 Norwegian naval cadets before embarking on a training mission onboard a sailing ship. During the mission, we measured daily self-reported autonomy as well as peer-rated task and contextual performance for 30 consecutive days. As predicted, the results of multilevel modeling analyses showed that the relationship between daily autonomy and (a) next- (but not same-) day task performance, and (b) next- (and same-) day contextual performance is stronger positive for individuals high (vs. low) in P-O fit. Moreover, effects of the daily autonomy – P-O fit interaction were noticeable on performance several days after. We discuss the theoretical and practical implications of these findings.
Article Jørn Hetland, Arnold B. Bakker, Roar Espevik, Olav Kjellevold Olsen (2022)
Whereas previous research has focused on the link between (mental and physical) workload and task performance, less is known about the intervening mechanisms influencing this relationship. In the present study, we test the moderating roles of daily recovery and total sleep time in the relationship between work pressure and daily task performance. Using performance and recovery theories, we hypothesized that (a) work pressure relates positively to daily task performance, and that both (b) daily recovery in the form of psychological detachment and relaxation, and (c) total sleep time independently enhance this relationship. Our hypotheses were tested in a 30-day diary study with 110 officer cadets on a cross-Atlantic voyage on a Naval sail ship. The results of multilevel modeling lend support to all three hypotheses. Taken together, our findings suggest that recovery and sleep duration between shifts play a key role in the relationship between daily work pressure and task performance. We discuss the implications of these findings for the stressor-detachment model.
Article Jørn Hetland, Arnold B. Bakker, Evangelia Demerouti, Roar Espevik, Olav Kjellevold Olsen (2021)
Article Øystein Løvik Hoprekstad, Jørn Hetland, Ståle Valvatne Einarsen (2021)
The present study examines employees’ prior victimization from bullying in school or at work as a predictor of 1) their current exposure to negative social acts at work and 2) the likelihood of labelling as a victim of workplace bullying, and 3) whether the link between exposure to negative acts at work and the perception of being bullied is stronger among those who have been bullied in the past. We tested our hypotheses using a probability sample of the Norwegian working population in a prospective design with a 5-year time lag (N = 1228). As hypothesized, prior victimization positively predicted subsequent exposure to negative acts, which in turn was related to a higher likelihood of developing a perception of being a victim of workplace bullying. However, contrary to our expectations, prior victimization from bullying did not affect the relationship between current exposure to negative acts at work and the likelihood of self-labelling as a victim. Taken together, the results suggest that employees’ prior victimization is a risk factor for future victimization, yet overall plays a rather modest role in understanding current exposure to negative acts and self-labelled victimization from bullying at work.
Article Olav Kjellevold Olsen, Jørn Hetland, Stig Berge Matthiesen, Øystein Løvik Hoprekstad, Roar Espevik, Arnold B. Bakker (2020)
The leadership literature suggests that passive leadership undermines employee safety performance; because passive leadership behavior signals that the leader is not committed to organizational safety goals. We tested this hypothesis and investigated the role of two possible moderators, moral disengagement and intolerance of uncertainty. Participants were 78 naval cadets who responded to daily surveys during a 30 days voyage on board of a sailing ship (N occasions is 2166 for H1 and 1910 for H2– H4). The results of multilevel analyses showed as expected that a substantial portion (49%) of the daily safety non-compliance was caused by variation within each crewmember from day to day, and that an increase in daily passive avoidant leadership was related to increased daily safety non-compliance. More unexpectedly, those crewmembers high (and not low) on moral disengagement and intolerance of uncertainty were less influenced by passive avoidant leadership in terms of daily safety violations. Several explanations for the results are discussed.
Article Kari Wik Ågotnes, Anders Skogstad, Jørn Hetland, Olav Kjellevold Olsen, Roar Espevik, Arnold B. Bakker, Ståle Einarsen (2020)
The present study integrates the work environment hypothesis and the effort-reward imbalance model to argue that work-related antecedents of workplace bullying are moderated by the day-to-day leadership practices of one’s immediate leader. Specifically, we propose that individuals’ daily experiences of work pressure are positively related to their daily experiences of bullying-related negative acts. Moreover, we claim that this relationship is weaker on days when those individuals report high (vs. low) levels of transformational leadership behaviour, and stronger on days when they report high (vs. low) levels of laissez-faire leadership behaviour. To test these three hypotheses, we asked 61 naval cadets on a tall ship sailing from Northern Europe to North America to fill out a diary questionnaire for 36 days yielding 1509 observations. The results of multilevel analyses supported our hypothesis of a positive relationship of cadets’ daily reports of work pressure with their daily reports of bullying-related negative acts. In addition, laissez-faire leadership behaviour (but not transformational leadership behaviour) moderated the work pressure–bullying-related negative acts relationship. Our findings support the assumption that laissez-faire leadership is an important component in the development of conflict escalation and workplace bullying, while transformational leadership is not. We discuss theoretical as well as practical implications of these findings.
Article Arnold B. Bakker, Jørn Hetland, Olav Kjellevold Olsen, Roar Espevik, Juriena De Vries (2020)
This study uses proactive work behavior and job demands–resources (JD-R) theories to propose that employees can use two proactive behavioral strategies to improve the internal organizational environment, namely job crafting and playful work design (PWD). Whereas job crafting concerns the proactive adjustment of the job, PWD refers to the active creation of conditions at work that foster play. We hypothesize that individuals perform better on the days they seek job resources and challenges, or design their work to be playful. In addition, we propose that seeking job resources and reducing job demands are most effective when work pressure is high, and that seeking challenges and PWD are most effective when work pressure is low. A total of 77 Norwegian naval cadets completed a diary questionnaire for 30 consecutive days (total N = 2310). Results of multilevel modeling showed that daily seeking job resources, seeking challenges, and playful work design were each positively related to colleague-ratings of job performance. Reducing job demands was negatively related to performance. Furthermore, as hypothesized, seeking challenges and PWD were most effective when the work pressure was low. These findings contribute to the proactive work motivation and JD-R literatures by showing which work strategies are positively related to job performance, and under which conditions.
Article Terje Manger, Jørn Hetland, Lise Øen Jones, Ole-Johan Eikeland, Arve Egil Asbjørnsen (2020)
The study presented in this article explores prisoners’ academic motivation structure from the theoretical perspective of self-determination theory, using the Academic Motivation Scale (AMS). Analysing survey responses from 529 (29 female, 500 male) prisoners with Norwegian citizenship who participated in education while being incarcerated, the authors investigate how prison students’ motivation might be “reduced” or summarised using a smaller set of factors or components than extant studies. A confirmatory factor analysis suggested that a five-factor model, including intrinsic motivation, three types of extrinsic motivation (namely identified regulation, introjected regulation, and external regulation) and amotivation, yielded the best fit with the data provided by the prisoners. An alternative three-factor model created by collapsing the three extrinsic dimensions into a single dimension was found to fit the data poorly. The structural model revealed that younger prisoners displayed more controlled academic motivations than older ones, who displayed more autonomous motivations. Contrary to the authors’ expectations, prisoners with a higher level of education did not display more autonomous academic motivations than those with a lower level.
Article Morten Birkeland Nielsen, Jan Olav Christensen, Jørn Hetland, Live Bakke Finne (2020)
Background: Previous research has established exposure to workplace aggression as a significant risk factor for employee functioning, well-being, and health. However, less is known about effective prevention and management strategies. The main objectives of the current project were to determine the impact of physical and psychological aggression on the well-being, health, and work ability of employees in the child welfare service and to establish whether a strong psychosocial safety climate and an ethical infrastructure are effective with regard to protecting employees against aggression. This project may help identify the specific risks child welfare workers are exposed to, the impact of workplace aggression on their health and well-being, and the most effective strategies to manage the problem. Furthermore, the findings should be central for developing laws and regulations and to any political decision on measures to tackle aggression in the workplace. Methods: The study will employ two prospective data collections. Firstly, a three-wave longitudinal survey with a 6-month time lag between measurement points will be conducted among all 1,500 employees in the child welfare services in Oslo Municipality, Norway. Data will have a multilevel structure and will be linked to registry data on sickness absence. Secondly, a quantitative daily diary study over a 14-day period will include 150 of the respondents from the main survey study. The survey questionnaires mainly comprise well-established and psychometrically validated indicators of workplace aggression, health and well-being, psychosocial safety climate, ethical infrastructure, and other relevant factors. The Regional Committees for Medical and Health Research Ethics (REC) in Norway (REC South East) have approved this project (project no. 28496). Discussion: This project will identify the impact of workplace aggression on child protection workers as well as provide information on how organizations can actively manage exposure to workplace aggression. The findings may serve as a starting point for intervention studies as well as the development of policies and guidelines on how to handle workplace aggression.
Article Machteld van den Heuvel, Evangelia Demerouti, Arnold B. Bakker, Jørn Hetland, Wilmar B. Schaufeli (2020)
Article Kari Einarsen, Morten Birkeland Nielsen, Jørn Hetland, Olav Kjellevold Olsen, Lena Zahlquist, Eva Gemzøe Mikkelsen, Justine Koløen, Ståle Einarsen (2020)
Background: Workplace bullying is an important and prevalent risk factors for health impairment, reduced workability and lowered efficiency among both targets and observers. Development and tests of effective organizational intervention strategies are therefore highly important. The present study describes the background, design, and protocol of a cluster randomized controlled trial evaluating the effectiveness of an organization-wide intervention on preventing workplace bullying with a focus on promoting active and constructive bystander behavior. The main overarching goal is to develop an easy to use and standardized organizational intervention based on theory and research in the role of bystanders in bullying situations with the potential of reducing the prevalence of workplace bullying. The theoretical framework of the study is theory of planned behavior (TPB; Ajzen, 1991). Methods/Design: Using a full randomized control trial (RCT) design, this project will empirically test the outcomes of an intervention program targeting bullying and harassment as the main distal outcomes and perceived behavioral control and helping behavior among bystanders as the main proximal outcome. A 1-year cluster randomized controlled design will be utilized, in which controls will also receive the intervention. About 1,500 workers from two different locations of a Norwegian industrial company will be randomized into one intervention group and two control groups with at least 400 workers in each group. A survey will be conducted electronically. With a total of three assessments over 10–12 months, the time interval between the measurement times will be 4 months. Thus, the data collection will take place at baseline, completion of the intervention and at 4 months follow-up. Discussion: This study primarily aims to develop, implement, and evaluate an intervention based on the abovementioned features with the ultimate aim of reducing the prevalence of workplace bullying, by awareness raising and training of bystanders. Manager involvement and involvement of the union representative and the elected health and safety representatives is an important feature of the program. Results of the intervention study will provide important information regarding the effectiveness of preventive interventions against workplace bullying when focusing on bystanders, particularly so regarding the role of bystander awareness, bystander self-efficacy, and bystander behavioral control on the one hand and the prevalence of bullying and harassment on the other.
Article Øystein Løvik Hoprekstad, Jørn Hetland, Bente Wold, Hilde Torp, Ståle Einarsen (2020)
Article Henrik Sørlie, Jørn Hetland, Anders Dysvik, Thomas Hol Fosse, Øyvind L. Martinsen (2020)
The goal of personnel selection is to find predictors that, together, maximize the explained variance in important job outcomes such as Task Performance or Work Engagement. Common predictors include Intelligence and Big Five Personality. Using Person-Organization Fit (P-O Fit) for selection purposes has been discussed, but, beyond Intelligence and Personality, evidence of the incremental predictive validity of P-O Fit in relation to task performance and work engagement is scarce. This study examines the practical utility of indirectly measured P-O Fit as a selection tool in a military setting. Measures of objective P-O Fit were obtained from actual applicants in a military selection setting and combined with self-report measures of Work Engagement upon organizational entry, and supervisor-rated Task Performance approximately two weeks later. P-O Fit predicted both Task Performance (R2 = .041) and Work Engagement (R2 = .038). More importantly, P-O Fit yielded incremental predictive validity in relation to both outcomes, also after controlling for intelligence and personality traits. While our initial models (including age, gender, intelligence, and personality) explained 25.1% and 5.8% of the variance in work engagement and task performance, respectively, this increased to 26.3% and 6.3%, respectively, after the inclusion of P-O Fit. Implications for practical use in selection systems are discussed.
Article Morten Nordmo, Olav Kjellevold Olsen, Jørn Hetland, Roar Espevik, Arnold B. Bakker, Ståle Pallesen (2019)
A hardy disposition is regarded as an advantage in demanding and stressful environments and is associated with improved military performance. Recent evidence suggests that hardiness may also be related to resilience with respect to sleep disturbances. The aim of the present study is to investigate the moderating role of hardiness in the sleep quality – job performance relationship in a sample of naval cadets during a demanding training exercise. We hypothesize that (1) Hardiness positively influences daily job performance, (2) daily sleep quality positively influences daily job performance, and (3) Hardiness buffers the impact of poor daily sleep quality on daily job performance. A sample of 56 naval cadets first filled in a general questionnaire, and then filled in a daily diary assessing sleep quality during a 30-day training mission across the Atlantic Ocean. Daily job performance was assessed by using peer-ratings. Results of multi-level analyses showed a positive main effect of hardiness on job performance. Hardiness also moderated the sleep quality – job performance relationship. Cadets high (vs. low) on dispositional hardiness were less affected by poor sleep quality, also after controlling for neuroticism. The results suggest that hardiness moderates the effect of poor sleep quality on job performance.
Article Ove Heradstveit, Jens Christoffer Skogen, Jørn Hetland, Robert Stewart, Mari Hysing (2019)
The aim of this study was to examine alcohol/drug use and problems across psychiatric diagnoses and to what extent associations between each psychiatric diagnosis and alcohol/drug use and problems were independent from the potential confounding effects of psychiatric comorbidity, socioeconomic status, sex and age. We used a dataset comprising a linkage between a large population-based and cross-sectional study among Norwegian adolescents (the youth@hordaland conducted in 2012) and national registry-based data on specialist mental health care use during the 4 years prior to the survey (2008 to 2011). The study sample included 16 to 19 year olds who participated in the youth@hordaland survey and consented to the linkage with patient registry data (n = 9,408). Among these, 853 (9%) had received specialist mental health care and comprised the clinical group, while the rest (n = 8,555) comprised the comparison group. The main outcome variables were several self-reported indicators for alcohol/drug use, including any alcohol use, frequent alcohol intoxication, high-level alcohol consumption, and lifetime illicit drug use, as well as one indicator for potential alcohol/drug-related problems: a positive CRAFFT-score. Adolescents receiving specialist mental health care (n = 853) reported more frequently alcohol/drug use and problems compared to adolescents not receiving these services (Cohens d’s ranging from 0.09 to 0.29, all p ≤ 0.01). Anxiety, depression, conduct disorders, eating disorders, ADHD, and trauma-related disorders were all associated with single measures of alcohol/drug use and problems, with odds ratios (ORs) ranging from 1.58 to 4.63, all p < 0.05) in unadjusted models. Trauma-related disorders, depression and conduct disorders were also positively associated with higher scores on a combined indicator of alcohol/drug use and problems (ORs ranging from 1.89 to 3.15, all p < 0.01), even after the full adjustment from psychiatric comorbidity and sociodemographic variables (adjusted odds ratios ranging from 1.61 to 2.79, p < 0.05). These results suggest that alcohol/drug use and problems were slightly more common among adolescents who received specialist mental health care during the past 4 years compared with the general adolescent population, and adolescents with trauma-related disorders, depression and conduct disorders were high-risk groups for alcohol/drug use and problems.
Article Lena Zahlquist, Jørn Hetland, Anders Skogstad, Arnold B. Bakker, Ståle Einarsen (2019)
Conflict management climate is an important organizational resource that is theorized to prevent interpersonal frustration from escalating into harsh interpersonal conflicts and even workplace bullying. The present study investigates whether team-level perceptions of conflict management climate moderate the relationship between previously investigated psychosocial predictors of workplace bullying (i.e., role conflicts, workload, cognitive demands) and perceived exposure to bullying behaviors in the workplace. We collected data from crews on ferries operating on the Norwegian coastline consisting of 462 employees across 147 teams. As hypothesized, multilevel analyses showed positive main effects of role conflict and cognitive demands (but not workload) on exposure to bullying behaviors. Also, the hypothesized moderation effect of team-level conflict management climate on the relationship between individual-level job demands and exposure to bullying behaviors was significant for role conflict and cognitive demands, but not for workload. Specifically, the positive relationships between the two job demands and exposure to bullying behaviors were stronger for employees working in teams with a weak (vs. a strong) conflict management climate. These findings contribute to the bullying research field by showing that conflict management climate may buffer the impact of stressors on bullying behaviors, most likely by preventing interpersonal frustration from escalating into bullying situations.
Article Øystein Løvik Hoprekstad, Jørn Hetland, Arnold B. Bakker, Olav Kjellevold Olsen, Roar Espevik, Martin Wessel, Ståle Einarsen (2019)
The aim of the present study was to examine the relationships between daily exposure to negative acts and depressed mood on the same day and on the days following the exposure, and to test the hypothesis that these relationships would be stronger among those who have recently gone through a process of victimization from workplace bullying. The sample comprised 110 naval cadets participating in two different eleven-week tall ship voyages from Northern Europe to North America. Victimization from workplace bullying the last six months was measured one day prior to the voyages. Exposure to negative acts and depressed mood was measured daily during the first 33 consecutive days of the voyages. The results of multilevel modelling indicated that exposure to negative acts was related to higher levels of depressed mood on the same day as the exposure among all cadets, regardless of victimization status. However, exposure to negative acts predicted higher levels of depressed mood one and two days following the exposure among victims only. The theoretical and practical implications of these findings are discussed.
Article Morten Nordmo, Olav Kjellevold Olsen, Jørn Hetland, Roar Espevik, arnold bastiaan bakker, Ståle Pallesen (2019)
Background: Poor sleep is a growing concern in naval settings. Previous research has demonstrated that both civilian and military naval work strains sleep quality as well as a negative relationship between sleep quality and crew work performance. Variables moderating this relationship, such as leadership are of interest. Materials and methods: The present paper investigates how sailors’ daily variations in sleep quality influence self-rated naval work-performance and interacts with perceived daily transformational leadership during a 30-day naval training mission. Results: Using multi-level analysis, we found significant positive main effects of sleep quality and transformational leadership on naval work performance. Transformational leadership moderated the sleep quality-work performance link. Individuals who experienced higher levels of leadership were less prone to reductions in performance after poor sleep. Conclusions: Overall, the results suggest that leadership can partly negate some of the reduction in performance that often accompanies poor sleep, and that leadership becomes more important as the crew becomes sleepier
Article Vigdis Sveinsdottir, Hege Randi Eriksen, Valborg Baste, Jørn Hetland, Silje Endresen Reme (2018)
Background: Young adults that are not in education, training or employment represent a problem across European countries. While some are cases of temporary transitions or short-term inactivity, others represent a more vulnerable group at risk of early work disability. Early exclusion from the labor market represents long lives exposed to detrimental effects of unemployment on health and well-being, and constitutes an economic burden for society. There is need for more knowledge about young adults who are at risk of early work disability but have not yet reached the point of more permanent exclusion. This study aims to investigate social and health-related problems in a Norwegian sample of young adults at risk of early work disability, and their self-perceived causes of illness. Methods: Baseline data from participants in the SEED-trial (N = 96), a randomized controlled trial comparing individual placement and support to traditional vocational rehabilitation in young adults at risk of early work disability, were analyzed. Background, health behaviors, adverse social experiences, disability level, physical and mental health, social support, coping, and self-perceived causal attributions of illness were measured. Gender differences were analyzed using chi-square and t-tests. Results: Mean age was 24, and 68% were men. One third reported reading and writing difficulties, and 40% had less than high-school education. The majority had experienced bullying (66%) or violence (39%), and 53% reported hazardous alcohol use. Psychological distress was the most prevalent health problem (52%), and women generally had more physical and mental health problems than men. Self-perceived causal attributions of illness were mainly related to relational problems, followed by health behaviors, heredity/genetics, and external environmental factors. Conclusions: The study provides a deeper insight into a vulnerable group with substantial challenges related to adverse social experiences, psychological distress, and alcohol use, who emphasized relational problems as the main causal factor for their illness. Findings suggest a need for broader focus on psychological and social factors in vocational rehabilitation efforts targeting young adults at risk of early work disability. Furthermore, gender-specific approaches may be warranted and should be followed up in future studies.
Article Jørn Hetland, Hilde Hetland, Arnold B. Bakker, Evangelia Demerouti (2018)
Transformational leaders are expected to challenge their followers to take greater ownership of their work, allowing the leader to align followers with tasks that enhance their performance. In the present study, we hypothesize that transformational leadership is positively related to followers' job-crafting behaviour – proactive behaviour aimed at optimizing job demands and job resources. Moreover, we argue that followers' promotion focus (i.e. being driven by growth and development needs) positively moderates this relationship. Data were collected from 107 employees from Norwegian knowledge-based organizations (response = 93.2%). Participants responded to a general questionnaire and five daily diary questionnaires (total N = 535 occasions). The results of multilevel analyses revealed partial support for our hypotheses. Followers' day-level perception of their leader's transformational behaviour was positively related to followers' day-level job crafting in the form of increasing structural and social resources. Moreover, daily transformational leadership was particularly beneficial for job crafting when followers scored high (vs. low) on the trait promotion focus. We conclude that transformational leaders can encourage their followers' use of job crafting, and that employees' promotion focus facilitates this effect.
Article Kari Wik Ågotnes, Ståle Einarsen, Jørn Hetland, Anders Skogstad (2018)
In line with the work environment hypothesis, interpersonal conflict has been proposed as an important antecedent of workplace bullying. However, longitudinal studies on this relationship have been scarce. The aim of this study was to examine whether co‐worker conflict predicted new cases of self‐reported workplace bullying 2 years later and whether laissez‐faire leadership moderated this relationship. In a sample of 1,772 employees, drawn from the Norwegian working population, the hypotheses that co‐worker conflict increased the risk of subsequently reporting being a victim of workplace bullying and that laissez‐faire leadership strengthened this relationship were supported. This study empirically supports the work environment hypothesis by showing that co‐worker conflict within a true prospective research design is a source of new cases of bullying and that the lack and avoidance of leadership, through the enactment of a laissez‐faire leadership style, likely is a main source for co‐worker conflict to develop into workplace bullying.
Article Arnold B. Bakker, Jørn Hetland, Olav Kjellevold Olsen, Roar Espevik (2018)
Article Ove Heradstveit, Jens Christoffer Skogen, Tormod Bøe, Jørn Hetland, Mads Uffe Pedersen, Mari Hysing (2018)
Aims: The literature on associations between internalising problems and subsequent alcohol/drug use and problems shows mixed results, and it is important to consider different aspects of internalising problems along with co-occurring externalising problems. Methods: In a longitudinal study (n = 2438) followed up when the subjects were 7–9, 11–13, and 16–19 years of age, we investigated associations between parent/teacher-reported externalising and internalising problems (Strengths and Difficulties Questionnaire, SDQ) and adolescent self-reported alcohol and illicit drug use and problems. Socioeconomic status (SES), gender, and age were included as potential confounding variables. We also adjusted for the potential confounding effects from externalising problems on the association between internalising problems and alcohol/drug use, and vice versa. Results: Externalising problems were positively associated with all measures of alcohol/drug use and problems (adjusted odds ratios [AORs] ranging from 1.24 to 1.40, all p < .05), while internalising problems were negatively associated with all measures of alcohol/drug use (AORs ranging 0.83 to 0.88, all p < .05). Full-scale SDQ externalising problems were somewhat stronger and more robust predictors of adolescent alcohol/drug-related problems compared with SDQ externalising subscales, while only full-scale SDQ internalising problems were negatively associated with alcohol/drug-related problems. All estimates were similar across genders. Conclusions: Childhood externalising problems are positively associated while internalising problems are negatively associated with alcohol/drug use and problems in late adolescence.
Article Kari Wik Ågotnes, Lise Vikan, Jørn Hetland, Anders Skogstad (2018)
Passive former for destruktiv ledelse har i de senere år fått økt oppmerksomhet i ledelsesforskningen, og hensikten med denne studien er å gi et bidrag til denne forskningen gjennom å undersøke om passiv-unnvikende ledelse kan predikere medarbeideres passiv-kontraproduktive atferd, populært kalt unnlatelsessynder, på arbeidsplassen. Studien undersøker også hvorvidt medarbeideres personlige egenskaper, i form av mestringstro, har betydning for hvor sterk denne sammenhengen er. Til sist undersøkes det om medarbeideres opplevelse av lederen som rettferdig eller ikke kan forklare sammenhengen mellom denne lederstilen og medarbeideres kontraproduktive atferd. Deltakerne i undersøkelsen er deltidsstudenter ved Folkeuniversitetet region vest (N = 200). Resultatene viste en signifikant positiv sammenheng mellom passiv-unnvikende ledelse og passiv-kontraproduktiv medarbeideratferd, og medarbeidernes mestringstro knyttet til jobben ble funnet å moderere denne sammenhengen. Studien underbygger således at passivitet fra lederens side henger sammen med tilbaketrekningsatferd fra medarbeidernes side, og at denne sammenhengen styrkes når medarbeideren har liten tro på egne ferdigheter i jobbsammenheng. Vi fant også støtte for at medarbeidernes opplevelse av urettferdig behandling fra leder medierte sammenhengen mellom denne lederstilen og medarbeideres kontraproduktive atferd. Vår studie underbygger således tidligere studier som viser at passiv-unnvikende ledelse er en destruktiv lederstil gjennom sine negative konsekvenser. Organisasjoner er særlig sårbare for passive og unnvikende former for destruktiv atferd, så vel blant ledere som medarbeidere, fordi disse atferdene til forskjell fra aktivt destruktive atferder er vanskelige å fange opp. Derfor bør organisasjoner og ledere være spesielt oppmerksomme på å skape et klima og en kultur som ikke aksepterer slike ‘unnlatelsessynder’. Nøkkelord: passiv-unnvikende ledelse, passiv-kontraproduktiv medarbeideratferd, mestringstro, interaksjonsrettferdighet.
Article Ove Heradstveit, Jens Christoffer Skogen, Jørn Hetland, Mari Hysing (2017)
The aim of this study was to investigate the association between alcohol and drug use, and school-related problems measured by low grade point average (GPA) and high school attendance. We also examined potential confounding effects from mental health problems. Although the issue is not new within current literature, the present study has its strengths in a large number of participants and the utilization of registry-based data on school-related functioning. A cross-sectional design is employed in this study using data from a large population-based sample of adolescents, youth@hordaland, in a linkage to official school registry data, and the current study presents data from N = 7,874. The main independent variables were alcohol use and drug use, as well as potential alcohol- and drug-related problems. The dependent variables were registry-based school attendance and grades. All the alcohol- and drug measures included were consistently associated with low GPA (Odds ratios (OR) ranging 1.82–2.21, all p < 0.001) and high levels of missed days from school (ORs ranging 1.79–3.04, all p < 0.001) and high levels of hours missed from school (ORs ranging 2.17–3.44, all p < 0.001). Even after adjusting for gender, age, socioeconomic status and mental health problems all the associations between alcohol and illicit drug use and the school-related outcomes remained statistically significant. Increasing number of indications on alcohol/drug-related problems and increasing levels of alcohol consumption were associated with more negative school-related outcomes. The results suggest that alcohol- and drug use, and particularly alcohol/drug-related problems, are important factors for school-related problems independently of mental health problems.
Article Cecilie Schou Andreassen, Arnold B. Bakker, Bjørn Bjorvatn, Bente Elisabeth Moen, Nils Magerøy, Akihito Shimazu, Jørn Hetland, Ståle Pallesen (2017)
This study focuses on individual differences and the demand-support-control model in relation to workaholism. We hypothesized that unfavorable working conditions (high job demands, low job control/decision latitude, and low social support at work) and individual differences concerning sleep/wake-related variables (high flexibility, high morningness, and low languidity) would be related to workaholism measured 2–3 years later. Survey data stemmed from a prospective cohort of shift-working nurses (N = 1,308). The results showed that social support at work was negatively related to workaholism, whereas job demands were positively related to workaholism. Flexibility in terms of time for working/sleeping was also positively related to workaholism. The analyses further revealed that workaholism was inversely associated with age as well as having a child or having a child move in. Conjointly, the independent variables explained 6.4% of the variance in workaholism, while their relative importance was small overall. After controlling for all other independent variables, high job demands had the strongest relationship (small-to-medium) with workaholism. This implies that less pressure from the external environment to work excessively hard may prevent an increase in workaholic behaviors. Overall, the study adds to our understanding of the relationships between working conditions, individual differences, and workaholism.
Review article Kathrine Cappelen, Karina Aase, Marianne Storm, Jørn Hetland, Anette Harris (2016)
Background: Developing a culture where staff are actively aware of how to prevent adverse events is a challenge. The use of survey tools to assess the status of patient safety culture seems to be acceptable as an early step in improving patient safety. The Nursing Home Survey on Patient Safety Culture (NHSOPSC) includes 12 dimensions and is specifically developed for nursing homes. In this study, we describe a Norwegian version of the NHSOPSC and assess its psychometric properties when tested on a sample of healthcare staff in nursing homes. Methods: The NHSOPSC was translated into Norwegian and pilot tested before being distributed to 12 nursing homes in Norway. Of the 671 healthcare staff invited, 466 (69 %) answered the questionnaire. SPSS 23.0 was used for descriptive data analysis and estimating internal consistency (Cronbach’s alpha). The dimensional structure of the questionnaire was tested by confirmatory factor analysis (CFA) using Mplus (version 7.2). Results: The CFA testing of the original 12-factor solution suggested that some modifications were needed because of the high correlations between three of the latent factors. A subsequent analysis resulted in a final ten-factor solution. The final model showed acceptable fit to the data (root mean square error of approximation = 0.060, 90 % confidence interval: 0.057–0.063, comparative fit index = 0.934, Tucker-Lewis index = 0.926, χ 2 = 2058.33, df = 765, p < 0.001) and acceptable factor loadings ranging from 0.402 to 0.891. Moreover, moderate-to-strong correlations ranging from 0.455 to 0.812 were found between the ten latent factors. Finally, moderate-to-high correlations were found between the ten latent factors and an overall rating of patient safety in the nursing home. Conclusions: Factor analysis indicated that a modified ten-factor model fitted the data set in a Norwegian community healthcare context with acceptable goodness-of-fit values and could be recommended as a useful tool to assess staff perceptions of patient safety issues in Norwegian nursing homes.
Article Cecilie Schou Andreassen, Mark D. Griffiths, Sinha Rajita, Jørn Hetland, Ståle Pallesen (2016)
Despite the many number of studies examining workaholism, large-scale studies have been lacking. The present study utilized an open web-based cross-sectional survey assessing symptoms of psychiatric disorders and workaholism among 16,426 workers (Mage = 37.3 years, SD = 11.4, range = 16–75 years). Participants were administered the Adult ADHD Self-Report Scale, the Obsession-Compulsive Inventory-Revised, the Hospital Anxiety and Depression Scale, and the Bergen Work Addiction Scale, along with additional questions examining demographic and work-related variables. Correlations between workaholism and all psychiatric disorder symptoms were positive and significant. Workaholism comprised the dependent variable in a three-step linear multiple hierarchical regression analysis. Basic demographics (age, gender, relationship status, and education) explained 1.2% of the variance in workaholism, whereas work demographics (work status, position, sector, and annual income) explained an additional 5.4% of the variance. Age (inversely) and managerial positions (positively) were of most importance. The psychiatric symptoms (ADHD, OCD, anxiety, and depression) explained 17.0% of the variance. ADHD and anxiety contributed considerably. The prevalence rate of workaholism status was 7.8% of the present sample. In an adjusted logistic regression analysis, all psychiatric symptoms were positively associated with being a workaholic. The independent variables explained between 6.1% and 14.4% in total of the variance in workaholism cases. Although most effect sizes were relatively small, the study’s findings expand our understanding of possible psychiatric predictors of workaholism, and particularly shed new insight into the reality of adult ADHD in work life. The study’s implications, strengths, and shortcomings are also discussed.
Article Hilde Slåtten, Norman Anderssen, Jørn Hetland (2015)
Article Jørn Hetland, Hilde Hetland, Arnold B. Bakker, Evangelia Demerouti, Cecilie Schou Andreassen, Ståle Pallesen (2015)
Article Hilde Slåtten, Jørn Hetland, Norman Anderssen (2015)
Article Kimberley Breevaart, Arnold B. Bakker, Jørn Hetland, Evangelia Demerouti, Olav Kjellevold Olsen, Roar Espevik (2014)
Article Mats Glambek, Stig Berge Matthiesen, Jørn Hetland, Ståle Einarsen (2014)
Workplace bullying is a severe problem in contemporary working life, affecting up to 15 per cent of employees. Among the detrimental outcomes of bullying, it is even postulated as a major risk factor for exclusion from work. In support of this claim, the current study demonstrates that exposure to bullying behaviour predicts an increase in both levels of job insecurity and intention to leave over a 6-month time lag, among a random sample of North Sea workers (n = 734). The findings suggest that bullied employees are insecure about the permanence and content of their job, and they may be at risk of turnover and exclusion from working life. It is recommended that these outcomes are taken into consideration when incidences of workplace bullying are addressed.
Article Hilde Slåtten, Norman Anderssen, Jørn Hetland (2014)
Article Cecilie Schou Andreassen, Jørn Hetland, Ståle Pallesen (2014)
Article Cecilie Schou Andreassen, Mark D. Griffiths, Jørn Hetland, Luca Kravina, Fredrik Johan Broch Jensen, Ståle Pallesen (2014)
Workaholism has become an increasingly popular area for empirical study. However, most studies examining the prevalence of workaholism have used non-representative samples and measures with poorly defined cut-off scores. To overcome these methodological limitations, a nationally representative survey among employees in Norway (N = 1,124) was conducted. Questions relating to gender, age, marital status, caretaker responsibility for children, percentage of full-time equivalent, and educational level were asked. Workaholism was assessed by the use of a psychometrically validated instrument (i.e., Bergen Work Addiction Scale). Personality was assessed using the Mini-International Personality Item Pool. Results showed that the prevalence of workaholism was 8.3% (95% CI = 6.7–9.9%). An adjusted logistic regression analysis showed that workaholism was negatively related to age and positively related to the personality dimensions agreeableness, neuroticism, and intellect/imagination. Implications for these findings are discussed.
Article Tore Tjora, Jørn Hetland, Leif Edvard Aarø, Bente Wold, Nora Wiium, Simon Nygaard Øverland (2014)
Article Anders Skogstad, Merethe Schanke Aasland, Morten Birkeland Nielsen, Jørn Hetland, Stig Berge Matthiesen, Ståle Einarsen (2014)
Knowledge on short and long-term effects of perceived leadership behaviors on subordinates’ job satisfaction, and particularly so regarding the relative influences of constructive and destructive forms of leadership, is scarce. Based on two prospective and representative surveys, with time lags of 6 months (Study 1) and 2 years (Study 2), respectively, we investigated the relative influence of constructive, laissez-faire, and tyrannical leadership behaviors, respectively, on followers job satisfaction. Interestingly, destructive forms of leadership were the sole significant predictors in both studies. Tyrannical leadership predicted a decrease in subordinate job satisfaction over a 6-month period, while laissez-faire leadership turned out as the sole predictor of job satisfaction over a 2-year time lag. A reversed relationship was found between job satisfaction and subsequent perceived constructive leadership over the 6-month lag. Dissatisfied subordinates did not, however, report increased exposure to destructive forms of leadership, disconfirming the gloomy perception mechanism of dissatisfied and stressed subordinates to perceive their leaders in an ever more negative way. Hence, destructive forms of leadership seem to be better predictors of job satisfaction than are constructive forms of leadership which is in line with the notion that “bad is stronger than good.”
Article Anders Skogstad, Jørn Hetland, Lars Glasø, Ståle Einarsen (2014)
Article Rune Aune Mentzoni, Bjørn Sætrevik, Helge Molde, Nora Wiium, Jørn Hetland, Ida Fagerland, Linn Tinnesand Nordnes, Sunniva Straume Storemark, Ingrid Nesdal Fossum, Ståle Pallesen (2014)
The use of nicotine in the form of ‘‘snus’’ is substantial and increasing in some geographic areas, in particular among young people. It has previously been suggested that addictions may operate through a mechanism of attentional bias, in which stimuli representative of the dependent substance increase in salience, thus increasing the addictive behavior. However, this hypothesis has not been tested for the case of snus. The current experiment used a modified Stroop task and a dotprobe task to investigate whether 40 snus users show an attentional bias towards snus-relevant stimuli, compared to 40 non-snus users. There were no significant differences between the two groups on reaction times or accuracy on either Stroop or dot-probe task, thus failing to show an attentional bias towards snus-relevant stimuli for snus users. This could imply that other mechanisms may contribute to maintenance of snus use than for other addictions. However, this is the first experimental study investigating attentional bias in snus users, and more research is warranted.
Article Geir Scott Brunborg, Rune Aune Mentzoni, Ole Melkevik, Torbjørn Torsheim, Oddrun Samdal, Jørn Hetland, Cecilie Schou Andreassen, Ståle Pallesen (2013)
Article Eline Ree, Magnus Odeen, Hege Randi Eriksen, Aage Indahl, Camilla Ihlebæk, Jørn Hetland, Anette Harris (2013)
Background The associations between socioeconomic status (SES), physical and psychosocial workload and health are well documented. According to The Cognitive Activation Theory of Stress (CATS), learned response outcome expectancies (coping, helplessness, and hopelessness) are also important contributors to health. This is in part as independent factors for health, but coping may also function as a buffer against the impact different demands have on health. Purpose The purpose of this study was to investigate the relative effect of SES (as measured by level of education), physical workload, and response outcome expectancies on subjective health complaints (SHC) and self-rated health, and if response outcome expectancies mediate the effects of education and physical workload on SHC and self-rated health. Methods A survey was carried out among 1,746 Norwegian municipal employees (mean age 44.2, 81 % females). Structural Equation Models with SHC and self-rated health as outcomes were conducted. Education, physical workload, and response outcome expectancies, were the independent 28 variables in the model. Results Helplessness/hopelessness had a stronger direct effect on self-rated health and SHC than education and physical workload, for both men and women. Helplessness/hopelessness fully mediated the effect of physical workload on SHC for men (0.121), and mediated 30 % of a total effect of 0.247 for women. For women, education had a small but significant indirect effect through helplessness/hopelessness on self-rated health (0.040) and SHC (−0.040), but no direct effects were found. For men, there was no effect of education on SHC, and only a direct effect on self-rated health (0.134). Conclusions The results indicated that helplessness/hopelessness is more important for SHC and health than well-established measures on SES such as years of education and perceived physical workload in this sample. Helplessness/hopelessness seems to function as a mechanism between physical workload and health.
Article Cecilie Schou Andreassen, Jørn Hetland, Ståle Pallesen (2013)
Article Lieke L. Brummelhuis ten, Arnold B. Bakker, Jørn Hetland, Lisbeth Keulemans (2012)
Article Paraskevas Petrou, Evangelia Demerouti, Maria C. W. Peeters, Wilmar B. Schaufeli, Jørn Hetland (2012)
Article Cecilie Schou Andreassen, Mark D. Griffiths, Jørn Hetland, Ståle Pallesen (2012)
Article Morten Birkeland Nielsen, Jørn Hetland, Stig Berge Matthiesen, Ståle Einarsen (2012)
Article Cecilie Schou Andreassen, Jørn Hetland, Ståle Pallesen (2012)
Article Tore Tjora, Jørn Hetland, Leif Edvard Aarø, Bente Wold, Simon Nygaard Øverland (2012)
Article Kimberley Breevaart, Arnold B. Bakker, Evangelia Demerouti, Jørn Hetland (2012)
Article Cecilie Schou Andreassen, Jørn Hetland, Helge Molde, Ståle Pallesen (2011)
Article Hilde Hetland, Jørn Hetland, Cecilie Schou Andreassen, Ståle Pallesen, Guy Notelaers (2011)
Article Rune Mentzoni, Geir Scott Brunborg, Helge Molde, Helga Myrseth, Knut Joachim Mår Skouverøe, Jørn Hetland, Ståle Pallesen (2011)
Article Hilde Hetland, Anders Skogstad, Jørn Hetland, Aslaug Mikkelsen (2011)
Article Mette Aanes, Jørn Hetland, Ståle Pallesen, Maurice B Mittelmark (2011)
Article Tore Tjora, Jørn Hetland, Leif Edvard Aarø, Simon Nygaard Øverland (2011)
Background: Studies on adolescent smoking indicate that the smoking behaviours of their parents, siblings and friends are significant micro-level predictors. Parents’ socioeconomic status (SES) is an important macro-level predictor. We examined the longitudinal relationships between these predictors and the initiation and development of adolescents’ smoking behaviour in Norway. Methods: We employed data from The Norwegian Longitudinal Health Behaviour Study (NLHB), in which participants were followed from the age of 13 to 30. We analysed data from the first 5 waves, covering the age span from 13 to 18, with latent curve modeling (LCM). Results: Smoking rates increased from 3% to 31% from age 13 to age 18. Participants’ smoking was strongly associated with their best friends’ smoking. Parental SES, parents’ smoking and older siblings’ smoking predicted adolescents’ initial level of smoking. Furthermore, the same variables predicted the development of smoking behaviour from age 13 to 18. Parents’ and siblings’ smoking behaviours acted as mediators of parents’ SES on the smoking habits of adolescents. Conclusions: Parents’ SES was significantly associated, directly and indirectly, with both smoking initiation and development. Parental and older siblings’ smoking behaviours were positively associated with both initiation and development of smoking behaviour in adolescents. There were no significant gender differences in these associations.
Article Cecilie Schou Andreassen, Jørn Hetland, Ståle Pallesen (2010)
Article Simon Nygaard Øverland, Tore Tjora, Jørn Hetland, Leif Edvard Aarø (2010)
Article Mette Aanes, Maurice B Mittelmark, Jørn Hetland (2010)
Article Marc T Braverman, Leif Edvard Aarø, Daniel E Bontempo, Jørn Hetland (2010)
Article Helge Hoel, Lars Glasø, Jørn Hetland, Cary L Cooper, Ståle Einarsen (2010)
Article Anne Grete Danielsen, Oddrun Samdal, Jørn Hetland, Bente Wold (2009)
Article Ulrike Ravens-Sieberer, Torbjørn Torsheim, Jørn Hetland, Wilma Vollebergh, Franco Cavallo, Helena Jericek, Mujgan Alikasifoglu, Raili Välimaa, Veronika Ottova, Michael Erhart (2009)
Article Wendy Craig, Yossi Harel-Fisch, Haya Fogel-Grinvald, Suzanne Dostaler, Jørn Hetland, Bruce Simons-Morton, Michal Molcho, Margarida Gaspar de Mato, Mary Overpeck, Pernille Due, ... (2009) William Pickett (2009) Show all contributors
Chapter Jørn Hetland, Torbjørn Torsheim, Leif Edvard Aarø (2009)
Article N Wiium, Leif Edvard Aarø, J Hetland (2009)
Article Pernille Due, Juan Merlo, Yossi Harel-Fisch, Mogens Trab Damsgaard, Bjørn Holstein, Jørn Hetland, Candace Currie, Saoirse Nic Gabhainn, Maria Gaspar de Matos, John Lynch (2009)
Chapter Leif Edvard Aarø, Jørn Hetland (2009)
Article Nora Wiium, Leif Edvard Aarø, Jørn Hetland (2009)
Article Bjørn Holstein, Candace Currie, William Boyce, Mogens Trab Damsgaard, Inese Gobina, Gyöngyi Kökönyei, Jørn Hetland, Margaretha E. de Looze, Matthias Richter, Pernille Due (2009)
Article Mette Aanes, Jørn Hetland, Maurice B Mittelmark (2009)
Chapter Hilde Hetland, Jørn Hetland (2009)
Article Ulrike Ravens-Sieberer, Michael Erhart, Torbjørn Torsheim, Jørn Hetland, John Freeman, Mia Danielson, Christiane Thomas (2008)
Article Anders Skogstad, Lars Glasø, Jørn Hetland (2008)
Article Ståle Pallesen, Jørn Hetland, Børge Sivertsen, Oddrun Samdal, Torbjørn Torsheim, Inger Hilde Nordhus (2008)
Aims: To investigate trend data in the prevalence of sleep-onset difficulties among Norwegian adolescents covering the age groups 11, 13 and 15 years. Methods: Data were based on the Health Behaviour in School-aged Children – A WHO Cross-National Survey (HBSC) – and were collected on six occasions between 1983 and 2005. At each point in time data were obtained from representative samples comprising between 3402 and 5026 adolescents. Results: The prevalence of sleep-onset difficulties was higher among 11-year-old students compared to the 13- and 15-year-olds. Girls reported a higher prevalence than boys. A logistic regression analysis showed that the prevalence of sleep-onset difficulties overall had increased significantly since 1983, which constituted the reference year. When the analysis was broken down by age and gender, the same tendency was found in all groups. Conclusions: The prevalence of sleep-onset difficulties among adolescents has increased during the last decades. This development gives reason for concern and should receive more attention from teachers, parents and health professionals.
Article David Lackland Sam, Benjamin Amponsah, Jørn Hetland (2008)
Article Leif Edvard Aarø, Rita Lill Lindbak, Simon Nygaard Øverland, Jørn Hetland (2008)
Article Jørn Hetland, Hilde Hetland, Reidar J. Mykletun, Leif Edvard Aarø, Stig Berge Matthiesen (2008)
Article S Øverland, J Hetland, Leif Edvard Aarø (2008)
Article Jørn Hetland, Hilde Hetland, Reidar J. Mykletun, Leif Edvard Aarø, Stig Berge Matthiesen (2008)
The aim of the study was to investigate possible effects of a total smoke-ban in Norwegian bars and restaurants (introduced on June 1st 2004) on employees' job satisfaction. A national representative sample was randomly selected from the public registry of all companies in the hospitality business. A baseline survey was conducted in May 2004, follow-up measurements were performed in September/October 2004 and May 2005. Altogether, 1525 employees agreed to participate in the baseline survey. Among respondents at baseline, 894 (59.4%) remained in the sample at the first follow-up and 758 (49.7%) at the second follow-up. Analysis of variance for repeated measures revealed a significant three-way interaction between personal smoking behaviour, attitudes towards the ban before it was enacted and time from baseline to the second follow-up. A small decline in job satisfaction was found between baseline and the first follow-up among employees who were daily smokers and had a negative attitude towards the ban. There was, however, an increase in job satisfaction between the first and second follow-up among the others (non-smokers and smokers with a positive attitude towards the ban). While job satisfaction was higher among smokers with negative attitudes towards the ban than among other employees before the ban entered into force, the opposite was the case one year later. The work environments in bars and restaurants seem to have changed towards being more satisfactory for non-smokers and smokers with positive attitudes towards the ban before it was enacted. In contrast, a small but persisting worsening of job satisfaction was found among employees that were daily smokers and had a negative attitude towards the ban.
Article Simon Nygaard Øverland, Jørn Hetland, Leif Edvard Aarø (2008)
Article Marc T. Braverman, Leif Edvard Aarø, Jørn Hetland (2008)
Article Simon Nygaard Øverland, Jørn Hetland, Leif Edvard Aarø (2008)
Article Leif Edvard Aarø, Rita Lill Lindbak, Simon Nygaard Øverland, Jørn Hetland (2008)
Article Delia Bancila, Maurice B Mittelmark, Jørn Hetland (2006)
Article Torbjørn Torsheim, Ulrike Ravens-Sieberer, Jørn Hetland, Raili Välimaa, Mia Danielson, Mary Overpeck (2006)
doi:10.1016/j.socscimed.2005.06.047
Article Tomas M.L. Eagan, Jørn Hetland, Leif Edvard Aarø (2006)
Article Bente Wold, Torbjørn Torsheim, Oddrun Samdal, Jørn Hetland (2005)
Article Jørn Hetland, Torbjørn Torsheim, Leif Edvard Aarø (2002)
Chapter Hilde Hetland, Jørn Hetland (2002)
Article Kjersti Strønstad, Leif Edvard Aarø, Jørn Hetland, Bente Wold (2002)
Article Leif Edvard Aarø, Siren Haugland, Jørn Hetland, Torbjørn Torsheim, Oddrun Samdal, Bente Wold (2001)
Chapter Jørn Hetland, Torbjørn Torsheim, Leif Edvard Aarø (1997)
Interview Jørn Hetland (2008)
Book chapter Leif Edvard Aarø, Jørn Hetland (2025)
Conference lecture Henrik Sørlie, Jørn Hetland, Arnold B. Bakker, Roar Espevik, Olav Kjellevold Olsen (2019)
Conference lecture Lena Zahlquist, Jørn Hetland, Ståle Einarsen, Arnold B. Bakker, Øystein Løvik Hoprekstad, Roar Espevik, Olav Kjellevold Olsen (2019)
Conference lecture Lena Zahlquist, Jørn Hetland, Arnold B. Bakker, Anders Skogstad, Ståle Einarsen (2018)
Conference poster Kari Wik Ågotnes, Anders Skogstad, Jørn Hetland, Olav Kjellevold Olsen, Roar Espevik, Arnold B. Bakker, Ståle Einarsen (2018)
Conference lecture Lena Zahlquist, Jørn Hetland, Anders Skogstad, Arnold B. Bakker, Ståle Einarsen (2018)
Conference poster Kathrine Cappelen, Karina Aase, Marianne Storm, Jørn Hetland, Anette Harris (2016)
Conference lecture Jørn Hetland, Arnold B. Bakker, Roar Espevik, Olav Kjellevold Olsen (2016)
Conference lecture Jørn Hetland, Arnold B. Bakker, Hilde Hetland, Roar Espevik, Olav Kjellevold Olsen (2015)
Conference lecture Arnold B. Bakker, Jørn Hetland, Olav Kjellevold Olsen, Roar Espevik (2013)
Conference lecture Mats Glambek, Stig Berge Matthiesen, Jørn Hetland, Ståle Einarsen (2012)
Conference lecture Jørn Hetland, Olav Kjellevold Olsen (2012)
Conference lecture Morten Birkeland Nielsen, Jørn Hetland, Stig Berge Matthiesen, Ståle Einarsen (2009)
Conference lecture Jørn Hetland, Hilde Hetland, Leif Edvard Aarø, Reidar J. Mykletun, Stig Berge Matthiesen (2009)
Conference lecture Morten Birkeland Nielsen, Stig Berge Matthiesen, Jørn Hetland, Ståle Einarsen (2008)
This longitudinal study investigates causal relationships between exposure to workplace bullying and the two outcome variables mental health and job-satisfaction in a representative sample of Norwegian employees. Although a growing body of research has shown an evident relationship between exposure to workplace bullying and both mental health and job-satisfaction among the targets of bullying (c.f. Einarsen & Mikkelsen, 2003; Rayner, Hoel, & Cooper, 2002), most research has mainly been based on non-representative cross-sectional data. Hence, direct evidence for the causal direction of the relationships is so far lacking. The present study will therefore add to the field of workplace bullying by contributing with knowledge about the causal relationships in question. Based on the theoretical assumption that bullying affects health and job-satisfaction, we hypothesise that workplace bullying is a social stressor that is related to both increased health problems as well as reduced job-satisfaction among the targets of bullying over time. Two waves of data (T1 and T2), with a time-lag of two years, were collected in a nationwide representative sample of Norwegian employees. The second wave constituted 1775 respondents (response rate: 70 %). Exposure to workplace bullying were measured with the Negative Acts Questionnaire - Revised (NAQ-R; Einarsen, Hoel & Notelaers, 2008) and a single item self-labelling question based on a given definition of workplace bulling. Mental health was measured with the Hopkins Symptoms Check List (HSCL; Derogratis et al., 1974), while job-satisfaction was assessed by the Job-Satisfaction Scale (Brayfield & Rothe, 1951). Based on the respondents self-labelling as targets of bullying at both measurement waves, four groups of respondents were included in the analyses: 1) Not bullied at all (n=1382), 2) bullied at T1 but not T2 (n=35), 3) bullied at T2 but not T1 (n=49), 4) and bullied at both T1 and T2 (n=20). A repeated measurement ANOVA was used to analyse the data. Significant differences between groups were found. The findings show that the three groups which were exposed to bullying at one or both time-points had significant more health problems and lower job-satisfaction than the participants that reported no exposure to bullying. Furthermore, a significant interaction across time was found for the four groups. Participant that reported the first exposure to bullying at T2 showed increased health problems and decreased job satisfaction compared to T1. The bullied respondents for which the bullying had come to an end at T2 reported no significant changes as regards both health problems and job-satisfaction over time. Hence, even though the bullying had terminated, the negative effects of the bullying remained. As for the bullied at both T1 and T2 respondents, no changes were found with regards to mental health, while a minor increase in job-satisfaction was reported. However, this increase in job-satisfaction may be explained by a slight decrease in reported exposure to bullying behaviours for this subgroup. The findings of the present study confirm the hypothesis that exposure to workplace bullying is related to both increased mental health problems and decreased job-satisfaction over time. Hence, the findings support theoretical assumptions about workplace bullying as an extreme social stressor. Compared to previous convenience sampled cross-sectional studies on the relationship between workplace bullying and health, the added value of the present study is the use of a nationwide representative sample and a longitudinal design which gives a stronger indication of causality than cross-sectional studies.
Conference lecture Hilde Hetland, Anders Skogstad, Jørn Hetland, Aslaug Mikkelsen (2008)
Conference poster Jørn Hetland, Hilde Hetland, Reidar J. Mykletun, Leif Edvard Aarø, Stig Berge Matthiesen (2007)
Report Jørn Hetland, Leif Edvard Aarø, Simon Øverland (2007)
1. juni 2004 ble alle serveringssteder i Norge røykfrie som følge av endringer i tobakksskadeloven. Dette medførte at de ansatte i serveringsbransjen ble sikret et røykfritt arbeidsmiljø, en rettighet som de aller fleste andre arbeidstakere i Norge har hatt siden 1988. Som et ledd i evalueringen av den samlede innsatsen for å forebygge tobakksrelaterte sykdommer for perioden 2003-2007 gjennomførte HEMIL-senteret på oppdrag fra Sosial- og helsedirektoratet (SHdir) en ettårig landsrepresentativ panelundersøkelse blant ansatte i serveringsbransjen. Denne rapporten baserer seg på data fra forundersøkelsen som ble foretatt i Mai 2004, og to oppfølgingsundersøkelser som ble utført i september/oktober 2004 og mai 2005. I den foreliggende rapporten presenterer vi resultat som gjelder røykeatferd, holdninger og forventninger til forbudet, erfaringer med håndhevning av røykeloven, luftkvaliteten på utestedene, og til sist helseplager blant de ansatte. En viktig målsetning med denne rapporten er å undersøke om de endringene som fant sted ved første oppfølging, vedvarer, svekkes eller forsterkes ved den andre oppfølgingsundersøkelsen. Resultatene fra undersøkelsen viser at det har vært en vedvarende reduksjon i andelen av de ansatte som røyker daglig, på henholdsvis 4,6 og 3,5 prosentpoeng ved første og andre oppfølgingsundersøkelse. Vi finner videre at det blant ansatte som røyker har vært en reduksjon i det gjennomsnittlige daglige sigarettforbruket tilsvarende 1,36 sigaretter fra før til ett år etter innføringen av røykfrie serveringssteder. Andelen av de ansatte som rapporterer at de er positive til innføringen av røykfrie serveringssteder har økt fra 48,5% fra før innføringen til 59,8% ett år etter forundersøkelsen. Denne endringen har først og fremst funnet sted i perioden mellom første og andre oppfølging. Den foreliggende undersøkelsen indikerer videre at totalforbudet mot røyking på serveringssteder i betydelig større grad overholdes enn den tidligere ordningen med røyke- og forbudssoner, men at det har vært en liten økning på 4 prosentpoeng i andelen av de ansatte som rapporterer at det forkommer røyking der det er forbudt fra første til andre oppfølgingsundersøkelse. Det har vært en markant og vedvarende forbedring av luftkvaliteten, og det har vært en vedvarende reduksjon av et flertall av både generelle helseplager og luftveisplager blant de ansatte fra før til etter innføringen av røykfrie serveringssteder.
Conference lecture Hilde Hetland, Jørn Hetland, Anders Skogstad (2007)
Conference lecture Jørn Hetland, Hilde Hetland, Reidar J. Mykletun, Leif Edvard Aarø (2007)
Conference poster Mette Aanes, Maurice B Mittelmark, Jørn Hetland (2007)
Conference poster Nora Wiium, Leif Edvard Aarø, Jørn Hetland (2007)
Conference lecture Hilde Hetland, Jørn Hetland, Leif Edvard Aarø, Reidar J. Mykletun, Stig Berge Matthiesen (2006)
Conference lecture Hilde Hetland, Jørn Hetland, Anders Skogstad (2006)
Report Jørn Hetland, Leif Edvard Aarø (2005)
Report Jørn Hetland, Leif Edvard Aarø (2005)
1. juni 2004 trådte endringene i tobakksskadeloven § 6 (også kalt røy keloven) i kraft, noe som medførte at alle serveringssteder i Norge ble røykfrie. Hove dmålsetningen med dette var å sikre de ansatte i serveringsbransjen den samme retten ti l et røykfritt arbeidsmiljø som norske arbeidstakere flest fikk allerede i 1988. Som et ledd i evalueringen av røykeforbudet på serveringssteder gjennomførte HEMIL- senteret på oppdrag fra Sosial- og helsedirektoratet (SHdir) e n spørreundersøkelse (panelundersøkelse) blant ansatte i serveringsbransjen. Denne ra pporten baserer seg på data fra første (mai, 2004) og andre måling (september/oktober, 2004). I den foreliggende rapporten presenterer vi resultater som gje lder røykeatferd blant de ansatte, holdninger og forventninger til røykeforbudet og erfaringer med håndheving av røykeloven . Vi beskriver både situasjonen før forbudet trådte i kraft og de e ndringene som fant sted fram til fire-fem måneder senere. Ved baseline omfattet undersøkelsen 1525 ansatte. Vi fant at før forbudet trådte i kraft var det en langt høyere andel dagligrøykere blant ansatte i serveri ngsbransjen (53 %) enn i den øvrige befolkningen. Andelen som stilte seg positive til røykeforbudet ( 48 %) var langt høyere enn andelen som var negative (30 %). Et flertall av de ansatte mente at arbeidsforholdene ville bli bedre som en følge av forbudet, og praktisk talt alle mente at både ledelsen og de ansatte ville etterleve loven. Mange mente imidlertid at mange gjester ville nekte å innrette seg etter røykeforbudet (43 %). En ikke ubetydelig gruppe fryktet for arbeidspla ssene sine (26 %). Den oppfølgende undersøkelsen omfattet 847 ansatte. En sammenlikning a v dataene som ble samlet inn før lovendringen trådte i kraft, med dataene som bl e samlet inn fire måneder senere, viste at én av ti dagligrøykere sluttet å røyke dagli g. Blant de som fortsatt røykte daglig var forbruket redusert med mellom 7 og 9 %. Det gjennoms nittlige forbruket når alle grupper regnes med (dagligrøykere, av og til- røykere og ikke-røyker e) gikk ned med 14 %. Andelen som mente at mange gjester ville nekte å innrette seg etter forbudet sank kraftig (fra 43 % til 7 %). Andel som rapporterte om svært stor etterle velse av røykeloven økte fra 51 % il 90 %, og håndhevningsproblemene ble betydelig redusert etter a t røykeforbudet trådte i kraft. Andelen som fryktet for jobben økte imidlertid med åt te prosentpoeng. Vi kan konkludere med at oppslutningen om røykeforbudet før det trådte i kraft var større enn skepsisen, og de endringene i atferd og oppfatninger som fant sted , var stort sett i favør av røykeforbudet. Håndhevningsproblemene ble kraftig redusert. Men andelen av de ansatte som var urolige for at de kunne komme til å miste jobben økte altså noe.
Master thesis Ingebjørg Igland, Jørn Hetland (2005)
Conference lecture Jørn Hetland, Leif Edvard Aarø (2005)
Report Torbjørn Torsheim, Oddrun Samdal, Bente Wold, Jørn Hetland (2004)
Conference lecture Jørn Hetland (2004)
Conference poster Jørn Hetland, Oddrun Samdal (2004)
Conference lecture Jørn Hetland, Leif Edvard Aarø (2004)
Conference poster Jørn Hetland, Oddrun Samdal (2004)
Lecture Jørn Hetland, Dag Øystein Nordanger (2003)
Lecture Dag Øystein Nordanger, Jørn Hetland (2003)
Lecture Dag Øystein Nordanger, Jørn Hetland (2003)
Lecture Jørn Hetland, Dag Øystein Nordanger (2003)
Lecture Dag Øystein Nordanger, Jørn Hetland (2003)
Conference lecture Jørn Hetland, Dag Øystein Nordanger (2003)
Lecture Jørn Hetland, Dag Øystein Nordanger (2003)
Conference lecture Jørn Hetland, Dag Øystein Nordanger (2003)
Lecture Dag Øystein Nordanger, Jørn Hetland (2003)
Conference lecture Jørn Hetland (2001)
Conference lecture Jørn Hetland (2001)
The aim of this study is to investigate variation of subjective health complaints across gender and age groups. Methods: Data from a nation wide study among 6840 Norwegian students (aged 11, 13, 15, and 16) from the Health Behaviour in School-aged Children (HBSC) Study were used. Subjective health complaints were measured by the HBSC symptoms checklist (HBSC-SCL). Analyses were undertaken using AMOS 4.01 Results: A two-factor model, consisting of a somatic and a psychological factor, was applied and latent means were tested across sub-samples defined by gender and age. The results indicate that girls show higher mean levels compared to boys on both factors. There is also an indication of an increase in these factors with age amongst girls, while amongst boys there is less, if any difference across age groups. The correlation between the somatic and psychological factors was virtually constant across age groups and gender. Conclusions: The results provide some evidence for the existence of a somatic and psychological dimension in complaints, and that a different developmental pattern between boys and girls exists.
Conference lecture Jørn Hetland (2000)
Conference poster Jørn Hetland, Torbjørn Torsheim, Leif Edvard Aarø (2000)
The aim of this study is to investigate dimensional structures in subjective health complaints in adolescents and to examine variation across gender and age groups. Methods: Data from two studies were used. 1) A study based on a convenience sample, consisting of 776 Norwegian students in grades 5 to 10 (11 -15 year olds) from schools participating in the European Network of Health Promoting Schools. 2) A nation wide study among 6840 Norwegian students (aged 11, 13, 15, and 16) from the Health Behaviour in School-aged Children (HBSC) Study. Subjective health complaints were measured by revised versions of the HBSC symptoms checklist (HBSC-SCL). Results: In study 1 confirmatory factor analysis revealed that a model of two correlated factors, which can be labelled somatic and psychological, fitted the data reasonably well (CFI = 0.91). The two factor model was applied in study 2 and latent means were tested across subsamples defined by gender and age. The results indicate that girls show higher mean levels compared to boys on both factors. There is also an indication of an increase with age among girls, while among boys there is less, if any difference across age groups. The correlation between the somatic and psychological factors was virtually constant across age groups and gender. Conclusions: The identification of a somatic and a psychological factor may indicate the existence of two different dimensions that can have different etiologies. The gender difference in latent means across age groups may suggest a different developmental pattern among girls and boys.
Conference lecture Jørn Hetland (2000)
Report Bente Wold, Jørn Hetland, Leif Edvard Aarø, Oddrun Samdal, Torbjørn Torsheim (2000)
Norge har deltatt i prosjektet "Helsevaner blant skole-elever. En WHO-undersøkelse i flere europeiske land" siden starten i 1983. Det er foretatt 5 spørreskjema-undersøkelser i prosjektet, den siste i 1997. Denne rapporten er basert på samtlige undersøkelser og beskriver utviklingen i utvalgte helse- og livsstils-indikatorer blant nasjonalt representative utvalg av 11, 13 og 15-åringer (n=74.654)i Norge, Sverige, Wales og Ungarn i perioden 1985 til 1997, samt utviklingen blant norske elever ved grunnkurset i den videregående skolen i perioden fra 1994 til 1997 (n=2033). Resultatene tyder på at både røyking, kosthold, alkoholbruk og fritidsaktiviteter blant norske barn og unge er inne i en negativ utvikling, samtidig som subjektive helseplager økte i omfang. Utviklingen ser ut til å ha vært mer negativ blant jenter enn blant gutter. Andel av 10.-klassingene som røyker minst ukentlig er høyere i 1997-undersøkelsen enn i de tidligere undersøkelsene. Blant gutter var det 23% som svarte at de røyker ukentlig og blant jenter var tallet 28%. Hele 40% av jentene som går på yrkesfaglig studieretning svarte at de røyker ukentlig, mot 17% av de som går på allmennfaglig studieretning. I 10. klasse har andelen jenter som svarte at de ser på TV to timer eller mer hver dag steget fra 37% i 1989 til 70% i 1997. I hovedsak blir de norske trendene også observert i de tre andre landene i denne undersøkelsen, og enkelte resultater kan tyde på at Norge er i ferd med å nærme seg nivået i andre land på områder der vi før har hatt gunstigere resultater.
Conference lecture Jørn Hetland (2000)
Master thesis Jørn Hetland, Jon B. Rekstad (1998)
Formålet med denne undersøkelsen er å se nærmere på forholdet mellom direkte og indirekte mobbing og kommunikasjon med foreldre på den ene siden, o helseplager hos ungdom på den andre. Et nasjonalt represent ativt utvalg på 1670 norske tiendeklassinger utgjorde utvalget i unde rsøkelsen. Det blir gjort rede for tidligere forskning og teoretiseri ng på feltet, og det foreslås et perspektiv hvor svikt i grunnleggend e sosiale behov blir trukket frem som en mulig forklaring på hvorfor det å bli mobbet kan utgjøre en helsebelastning. Resultatene av under søkelsen bekrefter at mobbing er et vanlig problem blant tenåringer. Vi finner at gutter i større grad enn jenter blir utsatt for direkte mobbing, mens det ikke fremkommer kjønnsforskjeller i forekomst av in direkte mobbing. Videre antyder resultatene at det er en sammenheng m ellom direkte og indirekte mobbing og subjektive helseplager. Vi finn er tendenser til at det å kunne prate med far eller mot om vanskelige ting henger positivt sammen med ungdommenes subjektive helse, og at det å kunne kommunisere med far også virker dempende på sammenhengen mellom direkte mobbing og helseplager. Jenter opplever i mindre grad å kunne prate med far enn det gutter gjør. Det fremkommer kun små kjø nnsforskjeller i det å kunne kommunisere med mor.
| Year | Academic Department | Degree |
|---|---|---|
| 1900 | NA | Other |