Depression,Suicidal Ideation,and Substance Use Among Continuation High School Students

This study examines the structural relationships among depression, suicidal ideation, gateway substance use (including cigarettes, alcohol, and marijuana), and hard substance use (including cocaine, stimulants, and inhalants) in a sample of continuation high school students at high risk for drug abuse. When the model was examined separately by ethnic group (Latino and Caucasian) and gender, significant differences among the factor correlations emerged. Compared to Latinos and females, Caucasians and males, respectively, demonstrated a greater number of significant relationships among the factors. For Latinos and females, only the depression and suicidal ideation factors were significantly correlated with each other, as were the gateway and hard substance use factors. For Caucasians and males, four of the six factors were significantly intercorrelated. One implication is that mood enhancement may be a particularly important reason for hard substance use among Caucasian and male adolescents.     

Longitudinal Relations Among Depression,Stress, and Coping in High Risk Youth

The structural relationships among risk and protective factors were examined in a sample of 646 continuation high school students. Although depression predicted more perceived stress, it was not a unique predictor of anger coping, seeking social support, or substance use. Perceived stress increased seeking social support. Seeking social support decreased the utilization of anger coping, which suggests that it may be a means of prevention for adolescents. Anger coping behaviors were implicated as being significant in sustaining depression and perceived stress, and in increasing hard drug use over time. Moderation analysis indicated that although there was no difference in the stress–coping–depression relationship between Latinos and Caucasians, the relationship among perceived stress, anger coping, and depression was stronger for female than for male adolescents. Theoretical and practical implications of the findings are discussed.