Illness, not age itself, most often the trigger of sleep problems in older adults.
Lamberg
Lynne
L
D000368:Aged; D002318:Cardiovascular Diseases / Q000150:complications; D002940:Circadian Rhythm; D017281:Cost of Illness; D003863:Depression / Q000150:complications; D048909:Diabetes Complications; D006801:Humans; D019636:Neurodegenerative Diseases / Q000150:complications; D012893:Sleep Wake Disorders / Q000150:complications / Q000453:epidemiology / Q000209:etiology*