AQ-Adolescent Autism Screening for 12-Year-Olds
Age 12 marks the transition from the CAST (designed for 4–11 years) to the AQ-Adolescent range. This transition coincides with a significant shift in social demands as children move to secondary school, making it a particularly important point for autism screening.
- Questions
- 50
- Format
- 4-point scale
- Time
- ~12 minutes
- Completed by
- Parent or caregiver
- Age range
- 12–15 years
About the AQ-Adolescent
At 12, young people are entering early adolescence — a period characterised by rapid change, shifting peer dynamics, and increasing social complexity. Secondary school introduces a new peer group, multiple teachers, changing classrooms, and far more unstructured social time. These changes can expose autism traits that were previously managed within a more predictable primary environment.
The AQ-Adolescent at 12 is especially valuable for young people who were not identified in primary school but who are struggling in this new environment. Differences in social flexibility, reciprocal interaction, sensory tolerance, and the ability to manage a less structured day may all become apparent at this transition point.
Source: Autism Spectrum Quotient – Adolescent — Baron-Cohen et al. (2006), Autism Research Centre, Cambridge
Frequently asked questions
- My child was never assessed before — is 12 too late to start?
- No. Many autistic young people — particularly girls, gender-diverse individuals, and those without significant learning difficulties — receive their first assessment in early adolescence. A 12-year-old who is struggling socially or academically in a way that is difficult to explain warrants assessment regardless of whether earlier screening was completed.
- Should I use CAST or AQ-Adolescent for my 12-year-old?
- The AQ-Adolescent is designed for ages 12 to 15 and is the more appropriate instrument at 12. The CAST's validated range ends at 11. If you recently completed the CAST, the AQ-Adolescent provides additional coverage of adolescent-specific aspects of the autism profile.
- Can my teenager fill this out themselves?
- The AQ-Adolescent is designed as a parent-report instrument, calibrated on parent observations. For young people aged 16 and above, the AQ-50 self-report version is more appropriate. A teenager's own perspective remains valuable and should be part of any clinical assessment, but the instrument itself is specifically normed for parent completion.
- Does a positive screen mean my teenager has autism?
- No. A positive AQ-Adolescent screen is not a diagnosis. Many young people who score above the threshold do not receive an autism diagnosis after formal clinical evaluation. Only a qualified clinician carrying out a comprehensive assessment can diagnose autism spectrum disorder.
- What should I do after a positive screen?
- Discuss the result with your GP or family doctor and request a referral to a clinical psychologist or specialist autism assessment service. Bringing a printed copy of the results to support the conversation is helpful. Waiting lists can be long — starting the process promptly reduces the time to assessment.
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