title: The Disruptive Behavior Rating Scale-Parent Version (DBRS-PV): Factor analytic structure and validity among young preschool children.
abstract: OBJECTIVE
  Despite recognition that disruptive behavior disorders often begin early in development, existing assessment tools are largely based on research with school-aged children. Further empirical work is needed to evaluate the utility of these tools in younger children.
  
  
  METHODS
  The present study investigated the factor structure, internal consistency, and validity of the Disruptive Behavior Rating Scale -Parent Version (DBRS-PV) in a sample of preschoolers. Participants included mothers and fathers of 261 three- to four-year-old children with and without behavior problems.
  
  
  RESULTS
  Findings provide support for the use of the DBRS-PV as a measure of disruptive behavior disorder symptoms in this age group, with strong internal consistency and evidence of convergent/divergent and discriminative validity.
  
  
  CONCLUSIONS
  Results provide evidence in favor of a two-factor (a. inattention/hyperactivity -impulsivity and b. oppositional defiant behaviors) and moderate support for a three-factor (a. inattention, b. hyperactivity -impulsivity, and c. oppositional defiant behaviors) conceptualization of attention and disruptive behavior disorder symptoms among preschool children.
authors.affiliation: University of Massachusetts at Amherst, Amherst, MA 01003, USA.
authors.forename: Julie L
authors.initials: JL
authors.lastname: Friedman-Weieneth
authors.forename: Greta L
authors.initials: GL
authors.lastname: Doctoroff
authors.forename: Elizabeth A
authors.initials: EA
authors.lastname: Harvey
authors.forename: Lauren H
authors.initials: LH
authors.lastname: Goldstein