Ethnic differences in narcotics addiction. II. Chicano and Anglo addiction career patterns.

Part I of this series compared characteristics of 546 Chicanos and Anglo men and women methadone maintenance (MM) clients. In Part II, specific differences between Chicanos and Anglos are analyzed, by sex, for each of five stages in the addiction career: preexperimentation, experimentation addiction, initial MM treatment, and posttreatment. The analysis examines narcotic and other drug use, arrest, incarceration and legal supervision histories, criminal involvement, employment, interpersonal relationships, and treatment history. Whereas preaddiction differences between addicts parallel ethnic differences found in the general population, after addiction occurs the similarities are greater than the dissimilarities between ethnic groups, except for Chicanas. Chicanos appear to continue to function as part of their community after addiction, but Chicanas appear to risk becoming marginal. Treatment outcomes for Chicanos were, in general, less successful than for Anglos.