86-OR: Erectile Dysfunction in Men with Prediabetes and Type 2 Diabetes: The Diabetes Prevention Program Outcomes Study (DPPOS)

Introduction: Erectile dysfunction (ED) is more common and less responsive to pharmacotherapy in men with T2D. Data in men with prediabetes (PreD) and risk profiles in those with T2D, are lacking. We determined the burden and risk factors for ED in men with PreD and with T2D enrolled in the DPPOS. Methods: Between 1996-1999, 3,234 adults with PreD were randomized to intensive lifestyle intervention, metformin, or placebo in the DPP. In 2001, metformin was continued for those originally randomized with modified lifestyle intervention offered to all. In 2016-2017, 568 (88%) of 648 male participants completed the International Index of Erectile Function (IIEF) . ED was defined as having low or very low confidence getting and keeping an erection and/or ED medication use. Backwards selection multivariable logistic regression models including DPP treatment estimated odds of ED for covariates significant in bivariate analysis in men with persistent PreD and T2D. Results: Overall, 218 (38%) men met ED criteria. Prevalence of ED was similar in men with PreD (41%) and T2D (37%) (p=0.4) . In all men, older age (p