The endometriosis painful symptoms-4 dimensions ENDOPAIN-4D is a multidimensional questionnaire designed to assess endometriosis-related pain. This study aimed to translate, culturally adapt, and validate ENDOPAIN-4D for European Portuguese.
The aim of this study was to cross-culturally translate a questionnaire about gynecological and pelvic pain symptoms (ENDOPAIN-4D) patient-reported outcome measurement (PROM) into Chinese and evaluate its reliability and validity.