This review examines the recent research on the outcomes of treatment in th
e field of drug addiction. The question of who does better in treatment is
addressed, along with a consideration of the domains of outcome, such as th
e use of substances, retention in treatment and severity of addiction; phys
ical and mental health; and economic costs to society, including crime and
employment. Curr Opin Psychiatry 14:201-205. (C) 2001 Lippincott Williams &
Wilkins.