{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,23]],"date-time":"2026-09-23T18:14:21Z","timestamp":1790187261557,"version":"4.1.0"},"reference-count":26,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2007,10,31]],"date-time":"2007-10-31T00:00:00Z","timestamp":1193788800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Intl J Gynecology &amp; Obste"],"published-print":{"date-parts":[[2008,3]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objective<\/jats:title><jats:p>To determine the prevalence of endometriosis and its symptoms in a Puerto Rican cohort, and to describe the menstrual, obstetric, and clinical profiles of the women.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>A self\u2010administered questionnaire was given to 1285 Puerto Rican women. Categorical variables were compared using <jats:italic>\u03c7<\/jats:italic><jats:sup>2<\/jats:sup> analysis or Fisher exact test.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>There were 57 self\u2010reported cases of endometriosis (48 surgically confirmed) among 1193 valid questionnaires, for a point prevalence of 4.0%. A diagnosis of endometriosis was significantly associated with dysmenorrhea, dyspareunia, and chronic pelvic pain, but not with menstrual cycle characteristics. Undiagnosed women commonly reported signs and symptoms of endometriosis.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>The estimated prevalence of endometriosis in Puerto Rico is 4.0%, comparable to what has been reported in other populations. 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