Sleep problems are associated with erectile dysfunction and urologic conditions such as incontinence, according to the results of two new studies. The first study examined the relationship between obstructive sleep apnea (OSA) and erectile dysfunction. OSA is a disorder that occurs during sleep, in which a person’s upper airway temporarily collapses, causing them to stop breathing. The study included 870 men with an average age of 47.3 years and an average body mass index of 30.2, which is considered obese.