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PDD Behavior Inventory™ Screening Version (PDDBI™-SV)

PDD Behavior Inventory™ Screening Version (PDDBI™-SV). Ira L. Cohen, PhD. PDDBI-SV: Product Overview. Purpose : Screen for autism spectrum d isorders (ASD) Age range : Children ages 18 months to 12.5 years Administration : Parent (or legal guardian) completes questionnaire

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PDD Behavior Inventory™ Screening Version (PDDBI™-SV)

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  1. PDD Behavior Inventory™ Screening Version (PDDBI™-SV) Ira L. Cohen, PhD

  2. PDDBI-SV: Product Overview • Purpose: Screen for autism spectrum disorders (ASD) • Age range: Children ages 18 months to 12.5 years • Administration: Parent (or legal guardian) completes questionnaire • Time to completion: 5-10 minutes

  3. PDDBI-SV: Product Overview • Length: 18 items, with 5 response options per item • Administration options: Paper-and-pencil or computer administration • Scoring and report options: Score by hand or use the computer. The computer produces a 2-page interpretive report. • Qualification level: S or B

  4. PDDBI-SV: Test Development* • Standardization sample: 369 parent ratings for ASD children who were also assessed using the ADI-R, ADOS-G, and clinical diagnosis • Reliability: Internal consistency alpha = .87; test-retest over a 12-month period = .74 • Validity: Good sensitivity, specificity, positive predictive validity, and negative predictive validity (using ROC)

  5. PDDBI-SV: Strengths • Rapid screening tool for possible ASD • Useful for a broad age range • Easy scoring—Produces one score that is readily understood • Good psychometric proprieties

  6. PDDBI-SV: Additional Information • www.parinc.com • We’d love to hear from you! Call our Customer Support Department at 1.800.331.8378

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