Autism in adult women: masking, missed signs and which test to take

Why autism in women is often recognised late, what camouflaging looks like in everyday life, why scores can be misleading and which free online questionnaires make sense to take.

AutismTestOnline · Updated:

Why many women are recognised late

Autism is diagnosed more often in men, but the gap is smaller than diagnosis counts suggest. A meta-analysis found that when studies actively looked for autism in the general population rather than relying on existing diagnoses, the ratio was closer to three males for every female.

Part of the explanation is that the descriptions used for decades were drawn mostly from boys. Women whose traits look different, or who learned early to hide them, may grow up without anyone connecting the dots. Many only start asking questions in adulthood, after burnout, after a child’s diagnosis or after reading other women’s experiences.

Sources: [1] · [3]

What camouflaging can look like day to day

Camouflaging, often called masking, means using strategies to appear socially typical. Research groups it into three kinds: compensation (working out social rules and scripts), masking (hiding traits and monitoring how you come across) and assimilation (trying to fit in, often at a personal cost).

Camouflaging can work well enough that other people never notice anything. The cost tends to show up later, as exhaustion after social events or a sense of never being fully yourself.

  • Rehearsing conversations or phone calls in advance, and replaying them afterwards.
  • Copying the expressions, tone or gestures of people around you.
  • Forcing eye contact or counting seconds to make it look natural.
  • Needing a long time alone to recover after work or social plans.
  • Interests that are intense but socially acceptable, such as particular books, animals or psychology, so they are not seen as unusual.

Sources: [2] · [3]

Why your test score may not tell the whole story

Trait questionnaires such as the AQ ask how you behave and what you prefer. If you have spent years practising social behaviour, you may honestly answer that you can chat easily or read faces, even if it takes a great deal of effort. That can make a trait score lower than your experience suggests.

That is why it helps to pair a trait questionnaire with one about camouflaging. A modest AQ score together with a high CAT-Q score is a pattern worth discussing with a clinician, not a reason to dismiss your concerns.

Sources: [2] · [3]

Which free test makes sense

There is no separate “autism test for women”. The questionnaires below were studied with adults of all genders. What changes is how you combine and read them.

  • CAT-Q (about 7 minutes): measures camouflaging. Start here if hiding or compensating for traits feels familiar.
  • RAADS-R (about 20 minutes): asks about adult life and childhood in detail, and lets you mark traits that were only true when you were younger.
  • AQ-50 (about 10 minutes): a broader trait questionnaire; read it alongside your CAT-Q result rather than on its own.

Preparing for an assessment

When you speak to a doctor or psychologist, describe the effort behind what looks easy from the outside. Mention camouflaging strategies, how long recovery takes and anything from childhood that a parent, sibling or school report could confirm.

Ask whether the service has experience assessing adult women. Adult guidelines recommend a comprehensive assessment that considers the whole developmental history, not just a questionnaire score.

Notes to bring

Questionnaire results: CAT-Q __, AQ-50 or RAADS-R __.
Strategies I use to fit in: __.
How I feel after social or work days, and how long recovery takes: __.
Childhood memories or reports that might be relevant: __.

Sources: [4]

Sources and further reading

  1. Loomes, Hull & Mandy (2017): male-to-female ratio in autism, a meta-analysis (opens a new tab)
  2. Hull et al. (2019): development and validation of the CAT-Q (opens a new tab)
  3. Hull, Petrides & Mandy (2020): the female autism phenotype and camouflaging, a review (opens a new tab)
  4. NICE guideline CG142: autism spectrum disorder in adults (opens a new tab)

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