Grouping motivational interviewing is only effective for younger patients with alcohol dependence in the rehabilitation stage.

Abstract

Alcohol dependence (AD) is a risk factor for death and disability. Relapse prevention for AD has been exclusively dominated by psychotherapy intervention for many years. Our study aimed to investigate the efficacy of group motivational interviewing (MI) on the psychological craving for alcohol and depressive symptoms in AD patients in the rehabilitation phase, as well as the impact of age. The participants included 108 individuals with AD in the rehabilitation phase. All participants were assigned to the MI intervention group or the control group and were treated for 6weeks. The severity of psychological craving for alcohol was assessed by the Penn Alcohol Craving Scale (PACS), and psychological status was evaluated by the Hamilton Depression Rating Scale (HAMD). We found that group MI significantly reduced the psychological craving for alcohol in patients with AD in the rehabilitation phase (p < 0.05). In addition, when patients were divided into two groups according to their ages, we found that group MI interventions tended to be effective only in younger patients with AD, but not in older patients. Our findings provide further evidence that the efficacy of group MI interventions was influenced by the age of patients with AD in the rehabilitation stage.