Consequences and correlates of adolescent depression

Objective: To examine the correlates and consequences of high levels of depressive symptoms among adolescents. Design: Secondary analysis of the 1997 Commonwealth Fund Survey of the Health of Adolescent Girls, a survey of a nationally representative sample of 4648 adolescent boys and girls between the ages of 10 and 18 years, inclusive, conducted in school settings. The self-administered questionnaire contains a screening instrument for depression based on the Children's Depression Inventory. Outcome: Days of school missed, performance at grade level, alcohol use, drug use, smoking, and bingeing. Results: After controlling for sociodemographics, life events, sexual abuse, physical abuse, and exposure to violence, relative to other children, children and adolescents with high degrees of depressive symptoms missed about I day more of school in the month preceding the survey (P < .05) and had higher odds of smoking (odds ratio, 1.84; P < .001), bingeing (odds ratio, 2.02; P < .001), and suicidal ideation (odds ratio, 16.59; P < .001). Conclusion: High levels of depressive symptoms are correlated with serious and significant consequences, even after controlling for life circumstances.