BackgroundWomen with ADHD and autism experience elevated rates of premenstrual problems, yet no direct comparisons between these conditions exist in adults.ObjectivesThis study examined premenstrual dysphoric disorder (PMDD) prevalence, symptoms, and impairment across ADHD, autism, and neurotypical women.DesignCross-sectional data from 199 women aged 20-40 without hormonal contraceptive use were analyzed across two samples.MethodsParticipants included 89 with ADHD, 39 with autism, and 71…
