PDDST-II
Also written as: PDDST-II — Pervasive Developmental Disorders Screening Test, Second Edition
A screening instrument designed to identify children at risk for autism spectrum disorders and other pervasive developmental disorders.
Full Definition
The Pervasive Developmental Disorders Screening Test, Second Edition (PDDST-II) is a parent-report screening tool used to identify children who may be at risk for autism spectrum disorders or other pervasive developmental disorders. The instrument consists of three stages: Primary Care Screener, Developmental Clinic Screener, and Autism Clinic Severity Score. It is designed for use with children from infancy through 48 months and helps clinicians determine the need for comprehensive developmental evaluation and early intervention referrals.
Usage
Usage note: Specify which stage of the PDDST-II is being referenced, as the tool has multiple components.
In Context
- "The PDDST-II Primary Care Screener indicated the need for further autism screening." — Screening documentation
- "Results from the PDDST-II Developmental Clinic Screener supported referral for comprehensive autism evaluation." — Referral letter