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Blog/Advocacy
Advocacy2024-12-045 min readBy Cash Colligan

Why Autism in Girls and Women Is Chronically Underdiagnosed

The diagnostic criteria for autism were developed studying white boys. Girls, women, and people assigned female at birth are diagnosed later, less often, and at greater cost to their wellbeing.

Key Takeaways
  • Diagnostic criteria were built on white, male children and still reflect that.
  • Autistic girls mask more and get labeled shy, quirky, or anxious instead.
  • Women are diagnosed years later, often first with anxiety or depression.
  • Trust the instinct and seek an evaluator experienced with masked presentations.

The original diagnostic criteria for autism were built on studies of mostly white, mostly male children. The tools we still use today reflect that origin.

Girls and women who are autistic often present differently. They mask more extensively, having learned earlier that social performance is expected of them. They develop sophisticated scripts and social camouflage. They are described as "shy," "quirky," "anxious," or "overly sensitive" but not autistic.

The result: women are diagnosed, on average, years later than men. Many are first diagnosed with anxiety, depression, or borderline personality disorder. The masking that helped them survive costs them their mental health.

Late diagnosis carries a specific kind of grief, for the girl who struggled without language for what was happening, for the years of trying to fix herself rather than understand herself.

The autism community has been working to correct this for decades. Researchers like Sarah Hendrickx, Lorna Wing, and more recently Devon Price have built a substantial body of work on female autism presentation. But the average clinician has not caught up.

If you are a woman who suspects you are autistic, or a parent raising a daughter who doesn't fit the profile the school describes, trust the instinct. Seek an evaluator who has experience with women and masked presentations. You are not wrong for wondering.

More from WeBearish

- Sensory Tools Guide, Tools the autism community actually recommends - Getting a Diagnosis: A Parent's Guide, Step by step, plain English - Join the WeBearish Community, $3/month. No tragedy narratives.

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Helpful Tools & Resources

Sensory tools, books, and resources that support autistic people and their families:

- Noise-Canceling Headphones for Kids, One of the most impactful sensory tools for many autistic people - Weighted Blankets, Deep pressure support for regulation - Fidget Tools, Tactile regulation tools for hands and focus - Identity-First Books About Autism, Books that celebrate autistic identity - The Explosive Child, Ross Greene, Collaborative problem-solving, respected by autism advocates

Frequently Asked Questions

Why are girls and women with autism diagnosed later than boys?

The original diagnostic criteria for autism were built on studies of mostly white, mostly male children, and the tools we still use reflect that origin. Girls and women often present differently, masking more extensively and developing sophisticated social scripts. As a result, they are frequently described as shy, quirky, anxious, or overly sensitive rather than autistic.

What are autistic girls and women often misdiagnosed with first?

Many autistic women are first diagnosed with anxiety, depression, or borderline personality disorder before autism is ever considered. The masking that helped them survive socially often costs them their mental health, and they are diagnosed on average years later than men. Late diagnosis can carry a specific grief for the years spent trying to fix rather than understand themselves.

What should I do if I think I or my daughter might be autistic?

The article encourages you to trust that instinct, whether you are a woman who suspects you are autistic or a parent raising a daughter who does not fit the profile the school describes. Seek an evaluator who has experience with women and masked presentations. Researchers like Sarah Hendrickx, Lorna Wing, and Devon Price have built substantial work on female autism presentation, even though the average clinician has not caught up.

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