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Introduction and Aims. Multiple substance use leads to greater levels of psycho‐behavioural problems, unsafe sex, and therefore a high risk of contracting sexually transmitted diseases, and is also more difficult to treat. This study aims to determine pattern of lifetime multiple substance use among Chinese heroin users before entering methadone maintenance treatment clinic. Design and Methods. A...
Introduction and Aim. The aim of this study is to identify the predictors of early dropout of patients in methadone maintenance treatment (MMT) clinics in Yunnan province, China. Methods. A cohort study was conducted on 218 patients starting treatment in five MMT clinics between 1 March 2008 and 31 August, with follow up to 28 February 2009. Patients were interviewed using a semistructured questionnaire covering socio‐demographic characteristics and drug abuse history. Attendance at clinic and daily dose were abstracted from the clinic records. The mean average daily dose per patient in each period was compared across three periods, 0–1,...
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