Brooding and reflection as explanatory of depressive symptoms in adolescents experiencing stressful life events

Delineating etiologic mechanisms of adolescent-onset depressive disorders has implications for advances in depression recognition and prevention. Two cognitive processes, namely brooding and reflection, may be instrumental in the development of depressive symptoms. Study aims were to (1) examine the relationships among brooding, reflection, dysfunctional attitudes, negative inferential style, stressful life events, and depressive symptoms and (2) determine the unique contributions of brooding and reflection to depressive symptoms in adolescents who are experiencing stressful life events. A secondary data analysis was conducted using cross-sectional data gathered via a web-based survey (N = 111) of 12-15 year olds. Descriptive statistics, Pearson's correlations, and hierarchical linear regression modeling were used to evaluate study aims. The final regression model explained approximately 73% of the variance in depressive symptoms (Multiple R = 0.85, p < .001). After controlling for each of the study variables, both brooding (beta = .48, p < .001) and reflection (beta = .33, p < .001) demonstrated unique contributions to the prevalence of depressive symptoms. Our findings suggest that brooding and reflection are significant contributors to depressive symptoms in young adolescents experiencing stressful life events. With this knowledge, nurses are better equipped to identify adolescents at high risk for depressive symptoms and implement appropriate levels of intervention.