GARS-3: Gilliam Autism Rating Scale Summary/Response Form

The GARS-3 Summary/Response Form is an instrument designed for the assessment of Autism Spectrum Disorder (ASD) in individuals aged 3 to 22. It helps identify and evaluate behaviors associated with ASD based on DSM-5 criteria. This tool provides professional teams with a framework that facilitates standardized assessment and allows them to make informed diagnostic decisions and develop targeted intervention plans.

Benefits:

• Standardized Assessment: Provides a consistent method for evaluating ASD characteristics.

• DSM-5 Alignment: Items are based on the 2013 diagnostic criteria for ASD.

• Age Range Coverage: Suitable for individuals aged 3–22.

• Quick Administration: Designed for efficient completion in 5–10 minutes.

Key Features:

• Six Subscales: Includes Restrictive/Repetitive Behaviors, Social Interaction, Social Communication, Emotional Responses, Cognitive Style, and Maladaptive Speech.

• Scoring Options: Available for manual scoring with access to online scoring and reporting system.

• Reliability and Validity: High internal consistency and test-retest reliability.

• Normative Data: Based on a normative sample of 1,859 individuals.

Applications:

Ideal for use by clinicians, psychologists, educators, and researchers to assess ASD characteristics in children and young adults. Useful in various settings, including schools, clinics, and research studies.