The Good, the Bad and the Ugly: Die Beziehung zwischen sozialer Mediennutzung, subjektiver Gesundheit und Risikoverhalten im Kindes-und Jugendalter

Background The current generation of young people spends more time using social media than any other age group. So far, not much is known about the consequences of social media use in terms of health and well-being among teenagers in Germany. The aim of the study was to investigate the association between social media use, health and risk behavior using data from a large representative sample for Germany. Methods Data were obtained from the German part of the WHO collaborative study Health Behavior in School-aged Children (HBSC) conducted in 2013/14. The analysis is based on 5.094 students aged 11, 13 and 15 years. Social media use was measured with an index based on 5 items. Outcomes were different measures of health and well-being as well as risk behavior. Analyses were conducted using cross tabulations and log-binomial regression models, separately for girls and boys. Results The results show that a frequent use of social media among girls was linked with poorer self-rated health (OR=1.58, 95%-CI=1.17-2.15) as well as repeated multiple psychosomatic complaints (OR=1.56, 95%-CI=1.22-1.98). For boys, multiple psychosomatic complaints (OR=1.36, 95%-CI=1.03-1.80) and low school satisfaction (OR=1.39, 95%-CI=1.06-1.83) were associated with high social media use. In terms of risk behavior, there was a clear and consistent link between frequent social media use and regular tobacco and alcohol consumption, drunkenness and bullying of classmates, irrespective of gender. The results remained stable after adjusting for age, school type and migration background. Conclusions A clear association between social media use and various indicators of health and risk-behavior in childhood and adolescence in Germany could be identified. The results provide first indications of possible health-damaging effects of heavy social media use; these need to be confirmed using longitudinal data.