title: The association between temperament and depressive symptoms in adolescence: brooding and reflection as potential mediators.
abstract: This study examined whether rumination subtypes (brooding and reflection) mediated prospective associations between temperament (negative emotionality and positive emotionality) and depressive symptoms in a community sample of 423 adolescents. Effortful control and sex were examined as potential moderators of the mediated pathway. Youth self-reported negative emotionality (NE), positive emotionality (PE), and effortful control (EC) at age 12; brooding and reflection subtypes of rumination at age 14; and depressive symptoms at ages 12, 14, and 15. Hierarchical linear regression analyses indicated that, controlling for initial levels of depressive symptoms, high NE, but not low PE, predicted increases in depressive symptoms from age 12 to age 15. Brooding, but not reflection, mediated the association between NE and depressive symptoms. Neither sex nor EC moderated either indirect pathway in the mediated model. The results confirm and extend previous findings on the association between affective and cognitive vulnerability factors in predicting depressive symptoms in adolescence.
authors: Department of Clinical Psychology, Seattle Pacific University, Seattle, WA 98119, USA. mezulis@spu.edu
authors: Amy
authors: A
authors: Mezulis
authors: Jordan
authors: J
authors: Simonson
authors: Elizabeth
authors: E
authors: McCauley
authors: Ann
authors: A
authors: Vander Stoep
mesh_terms: D000293:Adolescent; D000294:Adolescent Behavior; D002648:Child; D003863:Depression / Q000523:psychology*; D056344:Executive Function; D005260:Female; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D008960:Models, Psychological; D012307:Risk Factors; D057566:Self Report; D012737:Sex Factors; D013694:Temperament; D013850:Thinking