Advancing age, declining ADHD.
Barkley
R A
RA
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001289:Attention Deficit Disorder with Hyperactivity / Q000175:diagnosis* / Q000453:epidemiology; D005500:Follow-Up Studies; D006801:Humans; D015995:Prevalence; D012044:Regression Analysis; D012107:Research Design / Q000592:standards