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Women Receive ADHD Diagnoses About Five Years Later Than Men, Large Study Finds

Researchers urge sex-sensitive screening after linking delayed diagnoses to more severe symptoms in women.

Overview

  • An analysis of 900 first-time adult ADHD diagnoses at a specialized Barcelona clinic found women were diagnosed at 28.96 years on average versus 24.13 for men despite similar ages of symptom onset.
  • At diagnosis, women reported greater overall symptom severity, higher functional impairment, and increased rates of depression and anxiety compared with men.
  • The combined ADHD presentation was tied to the worst outcomes, with women in this subtype reporting the highest disability levels observed in the study.
  • Men in the cohort reported higher rates of substance use and were about three times more likely to have experienced legal problems than women.
  • The findings were presented at the ECNP Congress and published in European Psychiatry, with authors noting limits from a specialized clinical sample and cross-sectional design and calling for population-based longitudinal research.