Bivariate Trajectories of Substance Use and Antisocial Behavior

Substance use and antisocial behavior (ASB) are complex and interrelated behaviors. This study identified model trajectory classes defined by concurrent substance use and ASB and examined trajectory associations with emerging adult outcomes. Participants from a high-risk sample of youth ( n = 536; 73% male) completed interviews at baseline (mean age = 16.1 years) and follow-up (mean age = 22.6 years). Latent class growth analyses identified five...