Scoring System
The CYP Autism Traits and Profile Questionnaire (ATPQ) includes 33 items. Each item is scored as follows:
• No = 0
• Sometimes = 1
• Yes = 2
The maximum total score is 66. Subscales are grouped into five domains to provide further insight into individual profiles, particularly in relation to traits that are often internalised or masked.
Recommended Score Ranges (Guidance Only)
These ranges are not diagnostic cutoffs but can help guide professional judgement:
• 0–20: Few traits typically associated with autism
• 21–35: Moderate number of traits – consider further exploration
• 36–50: High number of traits – likely warrants professional evaluation
• 51–66: Very high number of traits – strong indication of neurodivergence
Subscale Interpretation Guidance (Optional for Reports)
In addition to the total score, the ATPQ groups items into five subscales to highlight specific areas of strength and vulnerability. These ranges are intended as guidance only and should be interpreted in context.
Subscale 1: Thinking & Interests (max 10)
0–3: Few differences in style of learning or focus
4–6: Moderate differences, may show strong interests or detail focus
7–10: High level of focused or specialist interests, preference for structure
Subscale 2: Communication & Social Understanding (max 20)
0–6: Few communication/social differences
7–12: Moderate differences, may need some support in social contexts
13–20: High differences; may mask, misread cues, or struggle to adapt socially
Subscale 3: Sensory & Motor Differences (max 8)
0–2: Few sensory/motor differences
3–5: Moderate sensory sensitivities or movement differences
6–8: High level of sensory sensitivities, may significantly affect daily life
Subscale 4: Regulation & Routines (max 8)
0–2: Few differences in flexibility or regulation
3–5: Moderate need for routine, may find change stressful
6–8: High need for predictability; may become distressed by unexpected change
Subscale 5: Emotional Experience & Masking (max 20)
0–6: Few differences in emotional experience/masking
7–12: Moderate masking or emotional regulation differences
13–20: High masking and emotional cost; may present as capable while struggling internally, with risk of burnout
The Autism Traits and Profile Questionnaire (ATPQ) was developed by ABC Mental Health Support and is an updated tool inspired by the original ASSQ, expanded to reflect a broader and more inclusive range of autistic traits. It includes both observable behaviours and internalised or masked experiences, making it suitable for individuals who may not fit traditional autism profiles. Scores reflect the range and frequency of traits but do not constitute a diagnosis. Results should be considered alongside contextual observations and professional judgement.
Summary of Supporting Research
- Gould, J., & Ashton-Smith, J. (2011). Missed diagnosis or misdiagnosis? Girls and women on the autism spectrum. Good Autism Practice, 12(1), 34-41.
- Lai, M. C., et al. (2015). Gender differences in autism: A systematic review and meta-analysis. Journal of the American Academy of Child & Adolescent Psychiatry, 54(1), 30–39.
- Hull, L., et al. (2017). Development and validation of the Camouflaging Autistic Traits Questionnaire (CAT-Q). Journal of Autism and Developmental Disorders, 49(3), 819–833.
- Milner, V., et al. (2019). A qualitative exploration of the female autism phenotype. Autism, 23(6), 1365–1377.
- Kreiser, N. L., & White, S. W. (2014). ASD in females: Are we overstating the gender difference? Clinical Child and Family Psychology Review, 17(1), 67–84.