Methodologies Used in Studies of Self-Management Interventions for Urinary Incontinence in Adult Women: An Integrative Review

Background: Urinary incontinence (UI) affects approximately 60% of women in the United States and negatively impacts self-esteem, sexual function, participation in social activities, and quality of life (QOL). Self-management interventions show promise for improving UI symptoms and QOL. Previous reviews of UI self-management studies have focused on outcomes for older women. However, the literature lacks a synthesis of methodologies of these studies. Purpose: The purpose of this integrative review was to synthesize and evaluate methodologies used in studies of self-management interventions for UI in adult women. Methods: Using an integrative review approach, a search of PubMed, CINAHL, and Embase was conducted yielding 1404 results, 23 of which met inclusion criteria. Data abstracted from each article included author(s), year of publication, study design and purpose, sample, country and setting, measures of UI symptoms, and intervention description. Results: Findings showed methodological differences, particularly in design, assessment of UI subtypes, measures of UI symptoms, and intervention components. Multicomponent self-management interventions were used in 18 studies and 1 component used in 5 studies. Education, pelvic floor muscle exercises, and bladder training were the intervention components most frequently used, either alone or in combination; however, intervention components were not consistently aligned with the UI subtypes. Analysis of ethical matters revealed areas for improvement, specifically in reporting privacy and confidentiality and in methods to obtain informed consent. Conclusions: Results highlight opportunities to improve the rigor of methodologies used in studies of self-management interventions for UI in adult women.