Events during treatment are crucial for patient retention in methadone treatment. Only two of 16 pretreatment variables, compared with five of six during-treatment variables, had significant effects on length of stay in a multivariate model.
A sample of 1,038 patients newly admitted to 15 methadone clinics in New York City were studied for up to three years in treatment or until discharge. Cluster analysis identified distinct patient groups with very different heroin and cocaine usage patterns during treatment. About 80% either started in or transitioned to a low heroin use group and 50% either started in or transitioned to a low cocaine use group during treatment. One-third of patients used cocaine extensively during treatment. Other "high risk" groups, such as those not recently employed, younger, or involved with criminal justice, could benefit from special interventions very early in treatment.
This study determined hypothesized predictors of three components of motivation for change--drug problem recognition, desire for help, and treatment readiness--in a high-risk, drug-using population. The sample consisted of 190 guests at two inner-city soup kitchens in Brooklyn, NY who reported drug/alcohol use and were not participating in substance dependency treatment. Ever receiving addiction treatment, having no trade/job skills, and more severe symptoms of depression were associated with greater drug problem recognition. More recent days of drug/alcohol use, intensive pattern of drug use, and greater problem recognition were associated with greater desire for help. Caring for children, more recent days of drug/alcohol use, physical health problems, and desire for help were the direct predictors of treatment readiness. Problem recognition had a strong indirect effect on readiness mediated through desire for help. Knowledge of a drug user's motivational state and the factors leading to it can help guide the development of more effective interventions.
This study was designed to replicate Ball and Ross's benchmark research, which was the first to identify a set of program quality factors for methadone maintenance programs and relate them to patient outcomes. Ball and Ross's treatment domain variables were measured in a new and larger sample of methadone clinics, and eight candidate program quality factors were derived. Both studies found that program factors defined by more frequent counseling contacts, higher director involvement with treatment, and more director experience were associated with lower drug use by patients during treatment. Several patient and counselor characteristics also were associated with drug-use outcomes.
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