Canadian Research Initiative in Substance Misuse - Canadian Institutes of Health Research (CRISM-CIHR), 2018-2020.

The main objectives of this study are to 1) to explore reasons for methadone discontinuation for clients in methadone treatment; 2) to understand challenges clients face in the recovery trajectory that may result in treatment failure; and  3) to develop a predictive model using logistic or linear regression to predict  clinical outcomes for clients registered in methadone clinic.