Questionnaire Description

The ASSQ-27 is a screening tool used to assess symptoms related to autism spectrum disorder (ASD) in children and adolescents. It consists of 27 questions and is designed for use by parents and teachers to identify behaviors that may indicate the presence of ASD. The questions focus on behaviors such as social interaction, communication, and restricted or repetitive behavior patterns.

Data Analysis and Usage

Data collected through the ASSQ-27 are used to identify children who may need further evaluation for autism spectrum disorder. Responses are analyzed to determine the level of autistic traits and to assess the need for further diagnosis or intervention. The tool can be used in clinical, educational, and research settings to recognize potential autism cases and to evaluate the outcomes of interventions.

Objective

The primary objective of the ASSQ-27 is the early identification of autistic traits in children to ensure they receive appropriate support and intervention. It is used to identify children who may be on the spectrum and facilitate their access to specialized services and support.

Calibration

The ASSQ-27 is scored using a Likert scale, where participants rate the frequency or severity of each described behavior. The total scores are compared to predetermined thresholds to determine whether a child requires further evaluation. The scale provides clear criteria for identifying children who are likely to be on the autism spectrum.

Bibliography

Ehlers, S., Gillberg, C., & Wing, L. (1999). A Screening Questionnaire for Asperger Syndrome and Other High-Functioning Autism Spectrum Disorders in School Age Children. Journal of Autism and Developmental Disorders, 29(2), 129-141.

Kopp, S., & Gillberg, C. (1998). The Autism Spectrum Screening Questionnaire (ASSQ)—Revised Extended Version. Journal of Autism and Developmental Disorders, 28(5), 395-404.

Posserud, M., Lundervold, A. J., & Gillberg, C. (2006). Autistic Features in 8- to 12-year-old Children: A Population-based Study of the Autism Spectrum Screening Questionnaire (ASSQ). European Child & Adolescent Psychiatry, 15(1), 24-31.

Lundervold, A. J., Heimann, M., & Manger, T. (2008). Behavioural Profiles of Non-Referred Children with ADHD: A Cross-Sectional Study of School Children in a Community Sample. Journal of Attention Disorders, 11(5), 588-598.

Mattila, M. L., et al. (2007). Autism Spectrum Disorders According to DSM-IV-TR and Comparison with the ICD-10 Diagnostic Criteria: An Epidemiological Study. Journal of the American Academy of Child & Adolescent Psychiatry, 46(5), 609-617.