AN INVESTIGATION OF ADOLESCENTS SUBSTANCE USE BEHAVIORS, DEPRESSED AFFECT, AND SUICIDAL BEHAVIORS

Data from a four-wave panel design of 975 adolescents were used to stu dy inter-relationships among suicidal behaviors, depressive symptoms, and substance use behaviors. Persistently high levels of problem drink ing and depressive symptoms were associated with higher levels of suic idal thoughts and attempts. Higher levels of depressive symptoms and g reater cigarette and illicit drug use distinguished suicidal ideators from attempters. Adolescents attempting suicide reported lower levels of family social support, a greater use of substances to cope with str essors, and a higher density of substance-using peers. Implications of the findings for preventive interventions with high-risk teens are di scussed.