T59POLYGENIC RISK TO DEVELOPMENTAL TRAJECTORIES OF HIERARCHICALLY-ORGANIZED INTERNALIZING PSYCHOPATHOLOGY

The aim of present study was to test the diathesis-stress model of depression using baseline cortisol, prospective assessment of depression symptoms, and stressful life events.The sample consisted of 527 adolescent girls aged 13.5–15.5 years without major depressive disorder. At baseline, saliva samples were collected at waking, 30 minutes after waking, and 8 p.m. on 3 consecutive days. Diurnal cortisol was indexed by cortisol awakening response...