Autism in adult women and social masking
This page describes a mechanism, not a profile. It sets out what research has measured about social masking since 2016, why it makes recognition later in adult women, and why it is neither a trick nor a flaw. It cannot settle anything about your own situation, and it says so at every turn.
1What is social masking?
Social masking covers the strategies used to hide autistic traits or compensate for their effects during an interaction. Hull and colleagues described it in 2017 from the accounts of 92 adults and drew out a three-stage sequence: a motivation, a set of techniques, a set of consequences. The motivation most often cited was not concealment but access: holding a place in a group, keeping a job, making friends.
The questionnaire built from those accounts, published in 2019 by the same team, keeps twenty-five items across three factors. It was validated with 354 autistic and 478 non-autistic adults, with an internal consistency of 0.94. The three factors explain what the word covers better than any definition does.
| Component | What it covers | Example reported |
|---|---|---|
| Compensation | Learned methods for doing what does not come spontaneously | Learning facial expressions by watching television drama |
| Masking | Hiding what would show, or presenting an acceptable version of oneself | Holding back a repetitive movement that settles you |
| Assimilation | Blending into a group where you do not feel you belong | Speaking when you would rather stay quiet, so as not to stand out |
2What does it look like day to day?
The descriptions collected in qualitative studies look alike from one country to the next. They are not traits, they are actions, and that is what makes them recognisable.
- Rehearsing a conversation in advance: anticipating questions, practising answers, preparing a line for getting out.
- Copying reactions observed elsewhere: an intonation, a laugh at the right moment, an expression learned by watching other people.
- Monitoring your own face and body throughout the exchange, the way you proofread a text while writing it.
- Forcing eye contact you believe is expected, and losing the thread of what is being said while you do.
- Holding back a repetitive movement that settles you, until you are on your own again.
- Collapsing after an evening that went well, unable to speak or move for hours afterwards.
- Making a career of observation: reading widely about social rules, keeping written ones, revising before a dinner.
The last item explains the apparent paradox. Someone who masks heavily can come across as entirely at ease in company, and genuinely be so for an hour. The cost does not show inside the interaction: it arrives afterwards, and it is almost never reported back to the people who were there.
3Why does recognition come later?
The most telling figure comes from a meta-analysis published in 2017 by Loomes, Hull and Mandy, which pooled 54 studies and more than 13.7 million participants. The male-to-female ratio varies there according to how people were found, and that gap is the useful information.
| Type of study | Ratio observed | 95% confidence interval |
|---|---|---|
| All studies pooled | 4.20 to 1 | 3.84 to 4.60 |
| Studies of higher methodological quality | 3.32 to 1 | 2.88 to 3.84 |
| Searches run in a population regardless of status | 3.25 to 1 | 2.93 to 3.62 |
| Studies starting from people already identified | 4.56 to 1 | 4.10 to 5.07 |
The reading is direct. Search in the general population and you find roughly three men to one woman. Start from people already identified and you find four and a half. The gap between those two figures is not a biological difference: it is the share of women who meet the criteria without having been recognised.
A Dutch survey published in 2013 covering 2,275 people points the same way and adds the timing: depending on age group and on the categories used at the time, women were identified later than men. The qualitative work of Bargiela, Steward and Mandy, published in 2016 with fourteen women aged 22 to 30 recognised late, describes the mechanism from inside: they report having pretended to be normal, and judge that their gender led the professionals they met to look elsewhere.
4What does masking cost?
The 92 adults interviewed by Hull and colleagues in 2017 named exhaustion first, then something harder to put into words: no longer being sure who you are after years of presenting an edited version of yourself. That second cost recurs in nearly every qualitative study published since.
Cage and Troxell-Whitman surveyed 262 autistic adults in 2019. Two patterns stood out as the heaviest: masking everywhere, and masking in some contexts only while being unable to let go elsewhere. Women more often cited what the authors called conventional reasons, such as getting by in a formal setting like work.
A larger study published in 2021 by Hull and her team linked self-reported masking to more symptoms of generalised anxiety, social anxiety and depression. Two qualifications matter: once autistic traits and age were accounted for, the additional effect remained small, and no interaction with gender was found. In other words this is not a female phenomenon, it is a phenomenon more often described by women.
- Fatigue that a good night does not clear, because it follows social load rather than physical load.
- A gap between the impression given and the actual state, which makes asking for help harder to phrase.
- Effort that is invisible and therefore never credited, by those around you or by the professionals you meet.
- The risk of giving up whole categories of social situation rather than keep paying for them.
5What does self-observation change?
It changes one specific thing: it moves the question. A questionnaire written around autistic traits asks what you feel in noise, facing a change, inside an exchange. A questionnaire written around masking asks something else: what you do so that none of it shows, and what that costs you afterwards. Someone who has been compensating for thirty years often answers the two very differently.
That is also the limit of the exercise. A self-observation questionnaire cannot confirm or rule out a condition: it asks nothing about how far back the difficulties go, nothing about what else might explain them, and it cannot see what you do not yet have words for. What it usefully produces are sentences you can take to an appointment.
- For two weeks, note what you prepare before an exchange and what you do afterwards. The afterwards is the most informative part, and the most often forgotten.
- Answer the questionnaire built around social masking, then the one about autistic traits in adulthood. Comparing the two readings is worth more than a single score.
- Take those notes to your family doctor rather than the score. Both questionnaires are offered at the foot of this page.
What this guide does not say
This page describes a mechanism documented since 2016 and the figures published about it. It does not describe the criteria professionals use, nor how an assessment proceeds, nor the support available, and it does not cover children. The figures quoted concern the samples described in the publications listed in the sources, not your own situation. It replaces no medical advice.
Frequently asked questions
- What is social masking in an autistic person?
- It is the set of strategies used to hide autistic traits or compensate for their effects during interaction: rehearsing sentences, copying reactions, holding back a settling movement. Hull and colleagues described it in 2017 from 92 accounts, then measured it in 2019 with a twenty-five-item questionnaire across three factors: compensation, masking and assimilation.
- Why are autistic women recognised later?
- Because recognition long relied on more visible presentations. The meta-analysis by Loomes et al. published in 2017 shows it in numbers: searching the general population turns up 3.25 men per woman, against 4.56 when starting from people already identified. That gap corresponds to women who meet the criteria without having been recognised.
- Is social masking deliberate?
- Not in the ordinary sense of the word. Much of it is learned very early and becomes automatic, often without the person having a name for it, while some of it is decided in the moment to get through a specific situation. It is neither a trick nor a flaw to be corrected: it is an adaptation to an environment that made no provision.
- Is there an autism test for women?
- No online questionnaire can confirm or rule out a condition, whoever answers it. What exists are self-observation questionnaires written around social masking rather than around the most visible presentations: they ask different questions, and often give a different reading for someone who has been compensating for a long time.
- Does masking only concern women?
- No. It is more pronounced on average in women, with an effect size of 0.98 in the study by Lai et al. published in 2017 across 60 matched adults. But the study by Hull et al. published in 2021 found no interaction between masking and gender on mental health: the cost is the same whatever the person's gender.
Sources
- Hull, L., Petrides, K. V., Allison, C., Smith, P., Baron-Cohen, S., Lai, M.-C., & Mandy, W. (2017). "Putting on My Best Normal": Social Camouflaging in Adults with Autism Spectrum Conditions. Journal of Autism and Developmental Disorders, 47(8), 2519-2534. DOI 10.1007/s10803-017-3166-5 (opens in a new tab)Étude qualitative auprès de 92 adultes. Modèle en trois temps : motivations, techniques, conséquences.
- Hull, L., Mandy, W., Lai, M.-C., Baron-Cohen, S., Allison, C., Smith, P., & Petrides, K. V. (2019). Development and Validation of the Camouflaging Autistic Traits Questionnaire (CAT-Q). Journal of Autism and Developmental Disorders, 49(3), 819-833. DOI 10.1007/s10803-018-3792-6 (opens in a new tab)25 énoncés, trois facteurs, 354 adultes autistes et 478 adultes non autistes.
- Lai, M.-C., Lombardo, M. V., Ruigrok, A. N. V., Chakrabarti, B., Auyeung, B., Szatmari, P., Happé, F., & Baron-Cohen, S. (2017). Quantifying and exploring camouflaging in men and women with autism. Autism, 21(6), 690-702. DOI 10.1177/1362361316671012 (opens in a new tab)60 adultes appariés. Camouflage plus marqué chez les femmes, taille d'effet d = 0,98.
- Loomes, R., Hull, L., & Mandy, W. P. L. (2017). What Is the Male-to-Female Ratio in Autism Spectrum Disorder? A Systematic Review and Meta-Analysis. Journal of the American Academy of Child & Adolescent Psychiatry, 56(6), 466-474. DOI 10.1016/j.jaac.2017.03.013 (opens in a new tab)54 études, plus de 13,7 millions de participants.
- Cage, E., & Troxell-Whitman, Z. (2019). Understanding the Reasons, Contexts and Costs of Camouflaging for Autistic Adults. Journal of Autism and Developmental Disorders, 49(5), 1899-1911. DOI 10.1007/s10803-018-03878-x (opens in a new tab)262 adultes autistes. Raisons, contextes et lien avec la santé mentale.
- Hull, L., Levy, L., Lai, M.-C., Petrides, K. V., Baron-Cohen, S., Allison, C., Smith, P., & Mandy, W. (2021). Is social camouflaging associated with anxiety and depression in autistic adults?. Molecular Autism, 12, article 13. DOI 10.1186/s13229-021-00421-1 (opens in a new tab)Aucune interaction entre camouflage et genre : le lien avec la santé mentale vaut quel que soit le genre.
- Bargiela, S., Steward, R., & Mandy, W. (2016). The Experiences of Late-diagnosed Women with Autism Spectrum Conditions: An Investigation of the Female Autism Phenotype. Journal of Autism and Developmental Disorders, 46(10), 3281-3294. DOI 10.1007/s10803-016-2872-8 (opens in a new tab)Étude qualitative auprès de 14 femmes âgées de 22 à 30 ans, identifiées tardivement.
- Begeer, S., Mandell, D., Wijnker-Holmes, B., Venderbosch, S., Rem, D., Stekelenburg, F., & Koot, H. M. (2013). Sex Differences in the Timing of Identification Among Children and Adults with Autism Spectrum Disorders. Journal of Autism and Developmental Disorders, 43(5), 1151-1156. DOI 10.1007/s10803-012-1656-z (opens in a new tab)2 275 personnes aux Pays-Bas. Identification plus tardive chez les femmes selon les groupes d'âge.
Related questionnaires
These questionnaires cover the subject of this guide. Each one states where its statements come from and how it is scored.
Autism test for women
Free online autism test for women, no sign-up: 24 situations on social camouflaging and its cost, 4 reading axes and an immediate result.
Autism test for adults
Free online autism test for adults, no sign-up: 28 concrete situations, 4 reading axes, an immediate result and a public methodology page.