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Peer reviewedPowers, Keiko Ichikawa; Anglin, M. Douglas – Evaluation Review, 1993
Whether methadone maintenance treatment demonstrates cumulative (rehabilitative) or stabilizing effects on behavior of narcotics addicts over multiple treatment episodes was studied involving 993 addicts in a quasi-experimental design. Observed behavioral changes and longitudinal self-reports indicate stabilizing, but not cumulative, effects. (SLD)
Descriptors: Adults, Analysis of Variance, Behavior Patterns, Crime
