Across the 10 countries surveyed, ocd has a combined lifetime prevalence of 4.1% Age of onset is early, with more than 80% of ocd cases beginning by early adulthood. Explore ocd stats by age, gender and related conditions like adhd, anxiety and depression, updated for 2025. At some point in their lifetimes, 2.3% of adults had ocd The lifetime prevalence rates are 1.5% for women and 1.0% for men There is little information on the prevalence of ocd in various ethnic groups, and research states that the rates may be similar.
These estimates may be high, since both studies utilized trained lay interviewers to administer a structured diagnostic interview. Children and adolescents are not exempt from this disorder.
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