Jørn Hetland

Socioeconomic Inequality in Exposure to Bullying During Adolescence: A Comparative, Cross-Sectional, Multilevel Study in 35 Countries

OBJECTIVES We examined the socioeconomic distribution of adolescent exposure to bullying internationally and documented the contribution of the macroeconomic environment. METHODS We used an international survey of 162,305 students aged 11, 13, and 15 years from nationally representative samples of 5998 schools in 35 countries in Europe and North America for the 2001-2002 school year. The survey used standardized measures of exposure to bullying and socioeconomic affluence. RESULTS Adolescents from families of low affluence reported higher prevalence of being victims of bullying (odds ratio [OR] = 1.13; 95% confidence interval [CI] = 1.10, 1.16). International differences in prevalence of exposure to bullying were not associated with the economic level of the country (as measured by gross national income) or the school, but wide disparities in affluence at a school and large economic inequality (as measured by the Gini coefficient) at the national level were associated with an increased prevalence of exposure to bullying. CONCLUSIONS There is socioeconomic inequality in exposure to bullying among adolescents, leaving children of greater socioeconomic disadvantage at higher risk of victimization. Adolescents who attend schools and live in countries where socioeconomic differences are larger are at higher risk of being bullied.

Problematic Video Game Use: Estimated Prevalence and Associations with Mental and Physical Health

A nationwide survey was conducted to investigate the prevalence of video game addiction and problematic video game use and their association with physical and mental health. An initial sample comprising 2,500 individuals was randomly selected from the Norwegian National Registry. A total of 816 (34.0 percent) individuals completed and returned the questionnaire. The majority (56.3 percent) of respondents used video games on a regular basis. The prevalence of video game addiction was estimated to be 0.6 percent, with problematic use of video games reported by 4.1 percent of the sample. Gender (male) and age group (young) were strong predictors for problematic use of video games. A higher proportion of high frequency compared with low frequency players preferred massively multiplayer online role-playing games, although the majority of high frequency players preferred other game types. Problematic use of video games was associated with lower scores on life satisfaction and with elevated levels of anxiety and depression. Video game use was not associated with reported amount of physical exercise.

Subjective health, symptom load and quality of life of children and adolescents in Europe.

Objectives:To examine cross-cultural differences in the prevalence of school childrens subjective health types and the pattern of socio-demographic and socio-economic differences.Methods:Within the cross-sectional Health Behaviour in Schoolaged Children 2005/2006 Survey 200,000 school children aged 11, 13 and 15 answered a general health item, the Cantrill life satisfaction ladder and a subjective health complaints checklist. ANOVA and multilevel logistic regression models were conducted.Results:Overall, 44% of the respondents reported multiple recurrent health complaints, only poor to fair general health, low life satisfaction or a combination of these. Older adolescents (OR: 1.1–1.6) and girls (OR: 1.2–1.4) reported more health problems, the gender difference increased with age (OR: 1.3–1.6). Low socio-economic status was also associated with health problems (OR: 1.4–2.3). Sizeable cross-national variation in the prevalence of health types and the impact of the above mentioned factors were observed, yet the main pattern of impact could be confirmed cross-culturally.Conclusions:Increasing social and gender role pressure with growing age, as well as restricted access to material resources and psychosocial strains are discussed as potential explanations for the observed health inequalities.

Socio-economic inequality in multiple health complaints among adolescents: international comparative study in 37 countries.

Objectives:To use comparable data from many countries to examine 1) socio-economic inequality in multiple health complaints among adolescents, 2) whether the countries’ absolute wealth and economic inequality was associated with symptom load among adolescents, and 3) whether the countries’ absolute wealth and economic inequality explained part of the individual level socio-economic variation in health complaints.Methods:The Health Behaviour in School-aged Children (HBSC) international study from 2005/06 provided data on 204,534 11-, 13- and 15-year old students from nationally random samples of schools in 37 countries in Europe and North America. The outcome measure was prevalence of at least two daily health complaints, measured by the HBSC Symptom Check List. We included three independent variables at the individual level (sex, age group, family affluence measured by the Family Affluence Scale FAS) and two macro level measures on the country’s economic situation: wealth measured by Gross National Product (GNP) and distribution of income measured by the Gini coefficient.Results:There was a significant socio-economic variation in health complaints in 31 of the 37 countries. The overall OR (95 % CI) for 2+ daily health complaints for all countries was 1.31 (1.27–1.36) in the medium versus high FAS group and 2.07 (2.00–2.14) in the low versus high FAS group. This socio-economic gradient in health complaints attenuated somewhat in the multilevel models which included macro level data. There was no association between GNP and health complaints. The OR for high symptom load was 1.35 (1.08–1.69) per 10 % increase in Gini coefficient. The socio-economic gradient in health complaints at the individual level was somewhat attenuated in the multilevel models which included macro level data.Conclusions:There was a significant association between low FAS and high level of health complaints in 30 of 37 countries. Health complaints increased significantly by increasing income inequality in the country.

Longitudinal relationships between workplace bullying and psychological distress

OBJECTIVES The aims of this study were to examine reciprocal longitudinal associations between exposure to workplace bullying and symptoms of psychological distress and to investigate how self-labeled victimization from bullying explains the effects of bullying on health. METHODS Logistic regression analysis was employed to examine the longitudinal relationships between workplace bullying and psychological distress in a representative cohort sample of 1775 Norwegian employees. The time-lag between baseline and follow-up was two years. Exposure to bullying behavior was measured with the revised version of the Negative Acts Questionnaire. Perceived victimization from bullying was measured by a single self-labeling question. Psychological distress was measured with the 25-item Hopkins Symptom Checklist. All variables were measured at both baseline and follow-up. RESULTS After adjustment for psychological distress at baseline, exposure to bullying behavior [odds ratio (OR) 1.68, 95% confidence interval (95% CI) 1.07-2.62) was found to predict subsequent psychological distress. This effect of bullying behaviors disappeared when victimization from bullying (OR 2.47, 95% CI 1.17-5.22) was entered into the regression. Both psychological distress (OR 2.49, 95% CI 1.64-3.80) and victimization (OR 2.61, 95% CI 1.42-4.81) at baseline were associated with increased risks of being a target of bullying behaviors at follow-up. Psychological distress (OR 2.51, 95% CI 1.39-4.52) and bullying behaviors (OR 2.95, 95% CI 1.39-4.52) at follow-up were associated with victimization. CONCLUSION The mutual relationship between bullying and psychological distress indicates a vicious circle where bullying and distress reinforce their own negative effects. This highlights the importance of early interventions to stop workplace bullying and provide treatment options to employees with psychological distress.

Subjective health complaints in adolescence: dimensional structure and variation across gender and age

AIMS The aim of this study is to investigate dimensional structures in subjective health complaints in adolescents and to examine the variation in levels and dimensionality across gender and age groups. METHODS Data from two studies were used: (1) a study based on a convenience sample, consisting of 1427 Norwegian students (11- to 15-year-olds) from schools participating in the European Network of Health Promoting Schools; (2) a nationwide survey amongst 7,059 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 highly correlated factors, which can be labelled somatic and psychological, fitted the data reasonably well (CFI = 0.91). This two-factor model was applied in study 2 and latent means were tested across sub-samples defined by gender and age. The results indicate that girls show higher mean levels compared with 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 identification of a somatic and a psychological factor indicates the existence of two different dimensions that may have different aetiologies. The gender difference in latent means across age groups may suggest a different developmental pattern amongst girls and boys.

The relationship between ‘workaholism’, basic needs satisfaction at work and personality

The aim of this study was to examine correlates of ‘workaholism’ components (Work Involvement, Drive, Enjoyment of Work). A cross‐occupational sample of 661 Norwegian employees in six different organizations completed a web‐based survey measuring ‘workaholism’, basic needs satisfaction at work and personality. Needs satisfaction at work was positively related to Enjoyment of Work, and negatively to Drive. Conscientiousness was positively related to all ‘workaholism’ components; Extraversion and Openness to Work Involvement and Enjoyment of Work; and Neuroticism to Drive. Negative relations were found between Neuroticism and Enjoyment of Work, and Agreeableness and Drive. Although the associations were rather weak, the findings give reason to differentiate between enthusiastic and non‐enthusiastic ‘workaholic’ characteristics, which were consistent with predictions taken from central theories on ‘workaholism’. Copyright

Decline in respiratory symptoms in service workers five months after a public smoking ban

Objective: To evaluate the effect of a total ban on smoking indoors in restaurants and other hospitality business premises in Norway, on respiratory symptoms among workers in the industry. Methods: Phone interviews with 1525 employees in the hospitality business were conducted immediately before the enacting of the law. In a follow-up study five months later, 906 of the workers from the baseline sample participated. Questions were asked on demographic variables, passive smoking exposure, personal smoking, attitudes towards the law, and five respiratory symptoms. Change in symptom prevalence was analysed with McNemar’s test and with analysis of variance (ANOVA) for repeated measures. Results: The prevalence of all five symptoms declined after the ban; for morning cough from 20.6% to 16.2% (p < 0.01); for daytime cough from 23.2% to 20.9%; for phlegm cough from 15.3% to 11.8% (p < 0.05); for dyspnoea from 19.2% to 13.0% (p < 0.01); and for wheezing from 9.0% to 7.8%. ANOVA showed that the largest decline in symptom prevalence was seen among workers who themselves gave up smoking, and subjects with a positive attitude towards the law before it took effect. Conclusion: A significant decrease in respiratory symptoms among service industry workers was found five months after the enacting of a public smoking ban.

Leadership and fulfillment of the three basic psychological needs at work.

Purpose – The purpose of this paper is to explore the relationship between transformational leadership and a transactional leadership component (management by exception‐active), and fulfillment of the basic needs of autonomy, competence and relatedness.Design/methodology/approach – The paper is based on cross sectional data from 661 employees who completed validated questionnaires such as the the multifactor leadership questionnaire (MLQ) and the basic need satisfaction at work (BNSW). The data were analysed using structural equation modeling in AMOS 18.0.Findings – The results show that both transformational leadership and the transactional behavior management by exception active are significantly related to fulfillment of the basic needs. Significant regression weights of 0.50 (p<0.01) 0.46 (p<0.01), and 0.21 (p<0.01) from transformational leadership to relatedness, autonomy and competence were also found. Negative and smaller paths were revealed from management by exception to relatedness (=−0.12, p<0....

Time trends in sleep-onset difficulties among Norwegian adolescents: 1983--2005.

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.