This article reviews controlled, prospective follow-up studies of children
with attention-deficit disorder (ADHD) into young adulthood and adulthood.
In their late teens, those with ADHD as children, compared with non-ADHD co
mparisions, show relative deficits in academic and social. functioning. In
addition, about two-fifths of these children continue to experience ADHD sy
mptoms, and a significant minority demonstrate pervasive antisocial behavio
rs, including drug abuse. Many of these same difficulties persist into adul
thood. Compared with the comparisons, former ADHD probands complete less fo
rmal schooling, hold lower ranking occupational positions, and continue to
exhibit poor social skills, antisocial personality, and symptoms of the chi
ldhood syndrome. On the other hand, as adults, nearly all former cases are
gainfully employed, some in higher level positions, and a full two-thirds s
how no evidence of any mental disorder. Although relative deficits are seen
in early to middle adolescence, young adulthood, and adulthood, childhood
ADHD does not preclude achieving one's educational and vocational goals, an
d the majority of these children do not experience emotional or behavioral
problems by their mid-twenties.