AQ-Adolescent Autism Screening for 15-Year-Olds
At 15, the AQ-Adolescent is approaching the upper end of its validated age range. Acting now means the assessment process can begin while this instrument is the most appropriate tool — and a diagnosis at 15 still unlocks meaningful support through the critical final years of secondary school.
- Questions
- 50
- Format
- 4-point scale
- Time
- ~12 minutes
- Completed by
- Parent or caregiver
- Age range
- 12–15 years
About the AQ-Adolescent
Fifteen-year-olds are managing significant academic pressure, complex peer relationships, and a developing sense of identity. For autistic young people, this period can involve growing awareness of being different, increasing difficulty with unstructured social time, and the beginning of post-16 planning conversations that require flexibility and self-advocacy.
The AQ-Adolescent at 15 provides a comprehensive picture of autism traits across social skills, communication, attention switching, and imagination. A positive result at this age supports a referral that — even if assessment takes time — will benefit the young person through the transition to post-16 education, college, or employment.
Source: Autism Spectrum Quotient – Adolescent — Baron-Cohen et al. (2006), Autism Research Centre, Cambridge
Frequently asked questions
- My teenager is almost 16 — should I use AQ-Adolescent or AQ-50?
- The AQ-Adolescent is validated for ages 12 to 15, and the AQ-50 is appropriate from age 16. If your child is 15, the AQ-Adolescent is the correct tool. If they are approaching 16 imminently, you could wait and use the AQ-50, which has the advantage of being self-report — meaning your teenager completes it themselves.
- What support can an autism diagnosis at 15 unlock?
- An autism diagnosis in mid-adolescence can unlock: exam access arrangements, review of an existing EHCP, targeted social communication support, CAMHS referral for co-occurring mental health difficulties, and — for post-16 transitions — disability support at college or university and reasonable adjustments in the workplace. A diagnosis at 15 is clinically meaningful and practically valuable.
- 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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