Trends in the estimated proportion of outpatients from the Patient Survey (1999–2023).

Trends in the estimated proportion of outpatients with symptoms including all injuries and diseases (A), menstrual disorder (B), and endometriosis (C) among women. Trends in the age distribution of outpatients on their first visit for all injuries and diseases (D), menstrual disorder (E), and endometriosis (F) among women and on their follow-up visit for all injuries and diseases (G), menstrual disorder (H), and endometriosis (I) among women.Note: In panels A–C, solid lines represent age-adjusted rates, and dotted lines represent crude rates. In panels D–I, lines corresponding to the year 2023 are shown as bold solid lines to highlight the most recent data.