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Obesity is a known risk factor for urinary incontinence. Weight loss improves urinary incontinence, but just how much weight loss is needed? Investigators analyzed data from the PRIDE (Program to Reduce Incontinence by Diet and Exercise) clinical trial, in which 338 overweight or obese women (mean age, 53) with urinary incontinence were randomized to an 18-month behavioral weight loss program or to a structured education program.
All participants were grouped into weight-loss categories (gained weight, lost 0% to <5%, lost 5% to <10%, or lost ≥10% of their baseline body weight). Compared with women who gained weight, those who lost 5% to <10% of their body weight were significantly more likely to experience ≥70% reductions in incidence of to…