title: A prospective study of the cognitive-stress model of depressive symptoms in adolescents.
abstract: This prospective study investigated a cognitive diathesis-stress model of depression in adolescents across the transition from 6th to 7th grade using individual, additive, weakest link, and keystone approaches to operationalizing the cognitive vulnerability. Participants were 240 young adolescents (mean age = 11.87 years, SD = 0.57) who differed in risk for mood disorders based on their mother's history of depression. Results of the hierarchical multiple regression analyses indicated some support for the individual, additive, weakest link, and keystone diatheses. In particular, the weakest link diathesis interacted with stress and gender to predict increases in depressive symptoms in 7th grade; the form of this interaction was consistent with the cognitive diathesis-stress model for boys, whereas for girls the pattern of relations reflected more of a dual-vulnerability model. That is, high levels of depressive symptoms were found for all girls except those with more positive cognitive styles and low stress levels. These findings highlight the utility of examining different approaches to combining measures of cognitive vulnerability in conjunction with stress in predicting depressive symptoms, and the importance of exploring gender differences with regard to the cognitive diathesis-stress model.
authors.affiliation: Department of Psychology and Human Development, Vanderbilt University, Nashville, TN 37203, USA. Matthew.C.Morris@vanderbilt.edu
authors.forename: Matthew C
authors.initials: MC
authors.lastname: Morris
authors.forename: Jeffrey A
authors.initials: JA
authors.lastname: Ciesla
authors.forename: Judy
authors.initials: J
authors.lastname: Garber
mesh_terms: D000293:Adolescent; D002648:Child; D002979:Climacteric; D003469:Culture; D003865:Major Depressive Disorder / Q000175:diagnosis / Q000235:genetics / Q000523:psychology*; D005260:Female; D020022:Genetic Predisposition to Disease / Q000235:genetics / Q000523:psychology; D006801:Humans; D007389:Internal-External Control; D008137:Longitudinal Studies; D008297:Male; D009042:Motivation; D010552:Personality Assessment; D055500:Resilience, Psychological; D012307:Risk Factors; D012649:Self Concept; D012737:Sex Factors