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Biological Stress Response And Cognitive Vulnerability To Depression In Adolescence, Bridget M. Brush

College of Science and Health Theses and Dissertations

Depression is the leading cause of worldwide disability. Rates of Major Depressive Disorder (MDD) increase exponentially over the adolescent transition, suggesting adolescence represents a key period of risk for the onset of depression. Previous research has associated both biological stress response and cognitive vulnerability with symptoms of depression; however, there is little research examining the joint effects of these two risk factors and symptoms of depression, especially during adolescence. The present study examined the association between symptoms of depression and two established risk factors for depression: cognitive vulnerability, as measured by negative cognitive style, and biological stress response, as measured …