Polish translation and validation of the Pelvic Organ Prolapse/Urinary Incontinence Sexual Questionnaire, IUGA-Revised (PISQ-IR)

INTRODUCTION AND HYPOTHESIS: The aim of the study was to translate into Polish the Pelvic Organ Prolapse/Incontinence Sexual Questionnaire, IUGA-Revised (PISQ-IR), which evaluates sexual function in sexually active (SA) and not SA (NSA) women with pelvic floor disorders (PFD), and to validate the Polish version. METHODS: After translation, back-translation and cognitive interviews, the final version of PISQ-IR was established. The study group included 252 women with PFD (124 NSA and 128 SA). All women underwent clinical evaluation and completed the PISQ-IR. For test–retest reliability, the questionnaire was administered to 99 patients twice at an interval of 2 weeks. The analysis of criterion validity required the subjects to complete self-reported measures. Internal consistency and criterion validity were assessed separately for NSA and SA women for the PISQ-IR subscales. RESULTS: The mean age of the women was 60.9 ± 10.6 years and their mean BMI was 27.9 ± 4.9 kg/m(2). Postmenopausal women constituted 82.5% of the study group. Urinary incontinence (UI) was diagnosed in 60 women (23.8%), pelvic organ prolapse (POP) in 90 (35.7%), and UI and POP in 102 (40.5%). Fecal incontinence was reported by 45 women (17.9%). The PISQ-IR Polish version proved to have good internal consistency in NSA women (α 0.651 to 0.857) and SA women (α 0.605 to 0.887), and strong reliability in all subscales (Pearson’s coefficient 0.759–0.899; p < 0.001). Criterion validity confirmed moderate to strong correlations between PISQ-IR scores and self-reported measures in SA subscales, as well the SA summary score, and weak to moderate correlations in NSA women. CONCLUSIONS: The PISQ-IR Polish version is a valid tool for evaluating sexual function in women with PFD. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (10.1007/s00192-017-3539-5) contains supplementary material, which is available to authorized users.