@misc{10481/112969,
year = {2026},
month = {4},
url = {https://hdl.handle.net/10481/112969},
abstract = {Background
Urinary incontinence is frequently reported in women athletes, yet prevalence estimates vary widely and are commonly interpreted using broad sport classifications that may not capture pelvic floor loading.

Objective
We aimed to synthesise evidence on urinary incontinence prevalence in adult women athletes and examine whether commonly used sport classifications or reported training exposure explain between-cohort variability.

Methods
Five databases were searched (January 2010–September 2025) for systematic reviews reporting urinary incontinence prevalence in women athletes to conduct an umbrella review. Eligible primary observational studies were identified from included reviews and forward citation tracking to conduct a de novo random-effects meta-analysis and meta-regression restricted to adult women athletes (aged 18–45 years).

Results
Fourteen systematic reviews were included, most rated as low or critically low confidence. Thirty-two primary studies (120 cohorts; n = 4649) were meta-analysed, all rated as high or moderate quality. Urinary incontinence prevalence showed substantial between-cohort heterogeneity. In meta-regression analyses, prevalence did not differ significantly across sport discipline, impact category, or sport modality. Weekly training volume was the most consistently reported exposure metric and showed a positive association with urinary incontinence odds (6% per additional hour/week; p = 0.011), within the constraints of limited intensity and pelvic floor-specific exposure data, with no evidence of effect modification by impact category or competitive level. Competitive level showed a non-robust directional trend toward higher prevalence among professionals (p = 0.08).

Conclusions
Commonly used sport-label classifications showed limited explanatory value for urinary incontinence prevalence in women athletes when applied as stand-alone proxies for exposure, and may misdirect screening and prevention strategies. Within the current heterogeneous and cross-sectional evidence base, cumulative training exposure emerged as the most consistently reported correlate of urinary incontinence prevalence. These findings highlight the need for prospective studies using standardised training metrics with pelvic floor-specific measures to better characterise a multi-dimensional pelvic floor exposure.},
title = {Urinary Incontinence in Women Athletes: Umbrella Review and Meta-analysis of Sport-Related Factors},
doi = {https://doi.org/10.1007/s40279-026-02438-z},
author = {Domínguez-Pérez, Nuria and Sevilla-Arrabal, Irene and Navaro-Brazález, Beatriz and Torres-Lacomba, María and Courel-Ibáñez, Javier},
}