Interactive Quiz - Learning Check
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Presentation Transcript
PDD Behavior Inventory Screening Version (PDDBI -SV) Ira L. Cohen, PhD
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
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
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)
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
PDDBI-SV: Additional Information www.parinc.com We d love to hear from you! Call our Customer Support Department at 1.800.331.8378
