![]() The final 18-item scale demonstrated good internal consistency (Cronbach's alpha=0.77 -0.90) and test-retest reliability (intraclass correlation=0.80). Confirmatory factor analyses supported the conceptual framework. The cohort was predominately White (79%) and middle aged (64 +/- 11 years). Construct validity was based on correlations with measures of similar constructs.Ī total of 296 women completed baseline items and 70 provided test-retest data. Psychometric analyses included Cronbach’s alphas, confirmatory factor, and item response theory analyses. Final item selection was based on psychometric properties and clinical importance. ![]() A subset completed items twice before treatment. Participants completed the Accidental Bowel Leakage Evaluation at baseline, 12 and 24 weeks, as well as bowel diaries, and other validated pelvic floor questionnaires. Women with at least monthly accidental bowel leakage. The framework included bowel leakage type, severity and bother and ancillary bowel symptoms, including predictability, awareness, leakage control, emptying disorders and discomfort. We previously created a conceptual framework capturing patient-centered accidental bowel leakage symptoms. We aimed to create a valid measure of accidental bowel leakage symptoms. Questionnaires assessing accidental bowel leakage lack important patient-centered symptoms.
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