title: A comparison of two different approaches to characterizing the heterogeneity within antisocial behavior: age-of-onset versus behavioral sub-types.
abstract: There are two common approaches to sub-typing the well-documented heterogeneity within antisocial behavior: age-of-onset (i.e., child-onset versus adolescent-onset; see Moffitt, 1993) and behavioral (i.e., physical aggression versus nonaggressive rule-breaking). These approaches appear to be intimately connected, such that aggression is particularly characteristic of child-onset antisocial behavior whereas rule-breaking is largely specific to adolescent-onset antisocial behavior (see Moffitt, 2003). Even so, it remains unclear which approach, if either, substantively drives these different manifestations of antisocial behavior. We examined this question in a sample of 1,726 adults in treatment for alcoholism, evaluating the two approaches in regards to their prediction of anger and alcohol dependency. Although age-of-onset predicted both outcomes when analyzed alone, these associations fully dissipated once we controlled for aggression and rule-breaking. Such findings suggest that the behavioral sub-types may prove to be a stronger predictor of antisocial behavior outcomes than is age-of-onset.
authors.affiliation: Department of Psychology, Michigan State University, Psychology Building, East Lansing, MI 48824, USA. burts@msu.edu
authors.forename: S Alexandra
authors.initials: SA
authors.lastname: Burt
authors.forename: Christopher J
authors.initials: CJ
authors.lastname: Hopwood
mesh_terms: D000328:Adult; D017668:Age of Onset; D000374:Aggression / Q000145:classification; D000437:Alcoholism / Q000145:classification / Q000453:epidemiology* / Q000534:rehabilitation; D000786:Anger / Q000145:classification; D000987:Antisocial Personality Disorder / Q000145:classification* / Q000453:epidemiology* / Q000523:psychology; D015897:Comorbidity; D005260:Female; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D008875:Middle Aged; D008960:Models, Psychological; D010551:Personality / Q000145:classification*; D012919:Social Behavior