Studie: Autism lika vanligt hos flickor som hos pojkar

Autism kan vara lika vanligt hos flickor som hos pojkar, men flickor diagnostiseras betydligt senare och mer sällan under barndomen, enligt en stor svensk registerstudie.

By Ella Käck

February 5, 2026 11:16 AM

I en omfattande registerstudie publicerad i The British Medical Journal (BMJ) har forskare vid Karolinska Institutet följt 2,7 miljoner personer födda i Sverige mellan 1985 och 2020. Resultaten visar att 2,8 procent diagnostiserades med autism, och att könsskillnaderna i förekomst i stort sett försvunnit i ung vuxen ålder. Det går emot den gängse uppfattningen att autism främst är ett tillstånd som drabbar pojkar.

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Studie: Autism lika vanligt hos flickor som hos pojkar

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