Mapping the Network Structure of Psychosocial Symptoms and School Well-Being Across Gender in Secondary School Students

Gender differences in the prevalence of psychosocial problems during adolescence are well established, with girls reporting higher internalizing symptoms and boys higher externalizing symptoms. However, it remains unclear whether these differences extend beyond symptom levels to the structural organization linking psychosocial problems and school well-being (SWB). The present study examined gender-specific network structures comprising internalizing symptoms, externalizing symptoms, and six dimensions of SWB in a sample of 949 secondary school students in Germany (Grades 8-10; 50.6% boys, 49.4% girls). Partial correlation networks were estimated separately for boys and girls using EBIC-regularized graphical models, followed by network comparison tests and centrality analyses. Results indicated no significant differences in global strength, network structure, or individual edges between genders, suggesting a largely shared network structure. Across both networks, internalizing symptoms, particularly symptoms of anxiety and depression, emerged as central and bridging nodes connecting psychosocial problems with multiple dimensions of SWB. Externalizing symptoms showed minor descriptive differences in prominence but did not alter the overall structural pattern. These findings indicate that gender differences in adolescent mental health may reflect differences in symptom intensity rather than fundamentally distinct psychosocial systems, suggesting common structural patterns underlying SWB across gender.