Supplementary Material for: Prevalence, Incidence and Obstetric Factors’ Impact on Female Urinary Incontinence in Europe: A Systematic Review

Objectives: A systematic review of the published data on the prevalence, incidence and risk factors of female urinary incontinence (UI) and obstetric treatment of UI in Europe. Data Sources: Epidemiologic studies were sought via PubMed to identify articles published in English, French, Spanish, German and Italian between 2000 and September 30, 2010, in Europe. Results: The prevalence of UI ranged from 14.1 to 68.8% and increased with increasing age. Significant risk factors for UI in pregnancy were maternal age ≥35 years and initial body mass index, a family history of UI and parity. UI in women who delivered ‘at term’ ranged from 26 to 40.2%, with a remission rate of 3 months after childbirth of up to 86.4%. Pelvic floor muscle training may help to prevent postpartum UI in primiparous women without UI during pregnancy. Conclusion: UI definition, outcome measures, survey methods and validation criteria are still heterogeneous, and thus it is difficult to compare data and impossible to draw definite conclusions.