Older siblings benefit from a family-based preventive intervention for preschoolers at risk for conduct problems

Laurie Miller Brotman, Spring Dawson-Mcclure, Kathleen Kiely Gouley, Kristina McGuire, Bert Burraston, Lew Bank

Research output: Contribution to journalArticle


This study evaluated sibling effects of a family-based intervention aimed at preventing conduct problems in preschool-age siblings of adjudicated youths. Ninety-two families of preschoolers who had older siblings adjudicated for delinquent acts were randomly assigned to intervention and control conditions. Of these, 47 families had nontargeted school-age (5-11 years) or adolescent siblings (12-17 years) living at home. These families were considered in this report. The authors hypothesized group differences on antisocial behavior and positive peer relations for older siblings of targeted preschoolers. The authors examined outcomes of parent- and teacher-reported behavior immediately postintervention and 8 months postintervention. Findings revealed significant intervention effects 8 months following intervention for adolescent siblings on parent-reported antisocial behavior and positive peer relations. Teacher reports confirmed group differences for antisocial behavior immediately postintervention. Findings document benefits for adolescent siblings.

Original languageEnglish (US)
Pages (from-to)581-591
Number of pages11
JournalJournal of Family Psychology
Issue number4
StatePublished - Dec 1 2005



  • Antisocial behavior
  • Peer relations
  • Prevention
  • Randomized controlled trial
  • Sibling effects

ASJC Scopus subject areas

  • Psychology(all)

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