Incidence rates of chronic pain, high-impact chronic pain 52.4 and 12.0 cases per 1,000 person-years in 2020 The incidence of chronic pain is high among U.S. adults compared with other chronic diseases and conditions, including diabetes, depression, and hypertension, according to a study published online May 16 in JAMA Network Open. Richard L. Nahin, M.P.H., Ph.D.,...