Prevalence The proportion of people in population who have a certain disease. Related Articles: Episode 2: The ABCs of Diabetes with Dr. Sudipa SarkarEpisode 8: Coping with Diabetes Part 1: Psychosocial ConsiderationsEpisode 17: SPECIAL EDITION: World Diabetes DayEpisode 26: Diabetes and Hearing LossEpisode 27: A Patient Story about Diabetic Retinopathy