Psychometric properties of the Pelvic Organ Prolapse/Urinary Incontinence Sexual Questionnaire (PISQ-12) on Chilean women

Pelvic floor dysfunctions have an impact on women's sexual function. A Chilean study found that 74% of women have pelvic floor dysfunctions, but there is no validated tool for them. To evaluate the psychometric properties of the Pelvic Organ Prolapse/Urinary Incontinence Sexual Questionnaire (PISQ-12) for assessing sexual function in Chilean women with pelvic floor dysfunctions. Cross-sectional study of psychometrics in 217 women with pelvic floor dysfunction, age 18 or older, and sexually active (last 6 months). Non-probability, convenience sampling. Tool: PISQ-12. Experts checked content validity, construct validity with confirmatory factor analysis, reliability with Cronbach's alpha, and discriminating capacity with Pearson and McDonald's omega. Population is mainly perimenopausal, highly educated with no income and with urinary incontinence (89.4%). Psychometric analysis supports a three-factor structure: sexual response, female sexual problems, and male sexual problems, with a good (α= 0.85), acceptable (α= 0.73), and poor (α= 0.63) reliability, respectively, but McDonald's omega was acceptable for all three. These were related to age (r : -0.33), education (r : 0.36), number of pregnancies (r : -0.18) and vaginal births (r : -0.25). PISQ-12 is valid and reliable for measuring sexual dimension and problems. Age, education, and number of pregnancies and vaginal births are moderately correlated to sexual response.