title: Impact of the fast track prevention program on health services use by conduct-problem youth.
abstract: OBJECTIVE
  We tested the impact of the Fast Track conduct disorder prevention program on the use of pediatric, general health, and mental health services in adolescence.
  
  
  METHODS
  Participants were 891 public kindergarten boys and girls screened from a population of 9594 children and found to be at risk for conduct disorder. They were assigned randomly (by school) to intervention or control conditions and were followed for 12 years. Intervention lasted 10 years and included parent training, child social-cognitive skills training, reading tutoring, peer-relations enhancement, and classroom curricula and management. Service use was assessed through annual interviews of parents and youth.
  
  
  RESULTS
  Youth assigned to preventive intervention had significantly reduced use of professional general health, pediatric, and emergency department services relative to control youth on the basis of parent-report data. For control-group youth, the odds of greater use of general health services for any reason and general health services use for mental health purposes were roughly 30% higher and 56% higher, respectively. On the basis of self-report data, the intervention reduced the likelihood of outpatient mental health services among older adolescents for whom odds of services use were more than 90% higher among control-group youth. No differences were found between intervention and control youth on the use of inpatient mental health services. Statistical models controlled for key study characteristics, and potential moderation of the intervention effect was assessed.
  
  
  CONCLUSIONS
  Random assignment to the Fast Track prevention program is associated with reduced use of general health and outpatient mental health services in adolescents. Future studies should examine the mechanism of this impact and service use patterns as subjects reach young adulthood.
authors.affiliation: Prevention Research Center, Pennsylvania State University, Park, Pennsylvania 16802, USA. dej10@psu.edu
authors.forename: Damon
authors.initials: D
authors.lastname: Jones
authors.forename: Jennifer
authors.initials: J
authors.lastname: Godwin
authors.forename: Kenneth A
authors.initials: KA
authors.lastname: Dodge
authors.forename: Karen L
authors.initials: KL
authors.lastname: Bierman
authors.forename: John D
authors.initials: JD
authors.lastname: Coie
authors.forename: Mark T
authors.initials: MT
authors.lastname: Greenberg
authors.forename: John E
authors.initials: JE
authors.lastname: Lochman
authors.forename: Robert J
authors.initials: RJ
authors.lastname: McMahon
authors.forename: Ellen E
authors.initials: EE
authors.lastname: Pinderhughes
mesh_terms: D000293:Adolescent; D016497:Adolescent Health Services / Q000706:statistics & numerical data*; D002648:Child; D002662:Child Health Services / Q000706:statistics & numerical data*; D019955:Conduct Disorder / Q000175:diagnosis / Q000517:prevention & control* / Q000628:therapy; D042241:Early Diagnosis; D005260:Female; D006801:Humans; D008297:Male; D008605:Mental Health Services / Q000706:statistics & numerical data; D016017:Odds Ratio; D010414:Pennsylvania; D011322:Primary Prevention / Q000458:organization & administration*; D011336:Probability; D015397:Program Evaluation; D012016:Reference Values; D018570:Risk Assessment