PDDBI™

PDD Behavior Inventory ™

Purpose: Assesses responsiveness to intervention in children with ASD

Format: Paper and pencil, Online administration, E-Manual

Age range: 1 year, 6 months to 18 years, 5 months

Time: 30-40 minutes for Extended Forms; 20-30 minutes for Standard Forms

This informant-based rating scale is designed to assist in the assessment of children who have been diagnosed with autism spectrum disorder (ASD).

Unlike existing assessments for ASD, the PDDBI was developed to assess both problem behaviors as well as appropriate social, language, and learning/memory skills.
Age-standardized scores for parent and teacher ratings are provided.