Developmental issues in the impact of child maltreatment on later delinquency and drug use

Developmental psychopathology emphasizes the impact that early childhood maltreatment has on adolescent and early adult development. The life-course perspective, however, emphasizes more proximal events-adolescent maltreatment, for example-as developmentally disruptive. Prior research suggests that childhood maltreatment is a risk factor for adolescent delinquency and drug use. However, the results appear to depend on a loose definition of childhood. This study utilizes a four-category maltreatment classification-never, childhood-only, adolescence-only, and persistent-to re-examine the maltreatment-delinquency relationship. Using data from the Rochester Youth Development Study, we find no relationship between childhood-only maltreatment and adolescent delinquency or drug use; yet, we do find a consistent impact of adolescence-only and persistent maltreatment on these outcomes.