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- Title
Client Retention in the British Columbia Methadone Program, 1996-1999.
- Authors
Anderson, John F.; Warren, Leanne D.
- Abstract
Methadone treatment for heroin addiction has been available for 40 years, but there is relatively little research on the effectiveness of Canadian programs. This paper describes one-year retention among the client cohorts entering the British Columbia Methadone Program during expansion between 1996 and 1999, and examines some factors previously shown to influence retention. Fifty-two percent of program entrants were still receiving methadone one year after entry; 24% had left the program at one year but later returned. Age at program entry and average daily dose of methadone were important predictors of continuation. In the logistic regression, only the 1999 year-of-entry cohort appeared to have a different retention trajectory. Year of entry is not a significant predictor of time in the program for those receiving daily or short carry doses only, and other results are consistent between models. Retention rates in the BC Methadone Program are favourable and consistent with published rates. Program expansion does not reduce retention, once the effects of client age and dose are accounted for. Adequate daily dosing appears crucial to both initial retention and return to treatment.
- Subjects
BRITISH Columbia; CANADA; METHADONE treatment programs; HEROIN; DRUG addiction; LOGISTIC regression analysis; DRUG dosage
- Publication
Canadian Journal of Public Health, 2004, Vol 95, Issue 2, p104
- ISSN
0008-4263
- Publication type
Article
- DOI
10.1007/bf03405776