ABSTRACT
The prevalence rate of substance misuse is high among people with mental illnesses. This study adopted an individualized structured relapse prevention program (SRPP) by using an integrative motivational interviewing (MI) and cognitive behavioral therapy (CBT) approach for people with dual diagnosis, i.e., substance use disorder (SUD) comorbid with mental illnesses, in a Chinese population. This study assessed the feasibility of the SRPP and its preliminary effects to provide directions for future wide-scale trials. The program consisted of eight one-to-one interviews conducted weekly. Each interview lasted 1 h. MI was scheduled in the first session, followed by six sessions of CBT and a final session for concluding remarks. The high recruitment and retention rates of the participants indicated that the SRPP was feasible in Hong Kong. Preliminary results reflected a significant increase in self-efficacy to abstain from substance misuse and a decrease in the psychiatric symptoms among the participants with SUD. These effects were sustained 3 months after the intervention. A large sample size and the inclusion of a control group are warranted in future trials to determine the causal relationship between treatment and effect.
Acknowledgments
We extend our appreciation to Dr. C.K. Wong and Mr. C.W. Tung for facilitating subject recruitments and coordination in this study. We are also grateful to the clients for their participation in this study.
Availability of data and materials
The datasets used and/or analysed during the current study are available from the corresponding author on reasonable request.