Quote by Lance Dodes

“In 2006, the Cochrane Collaboration undertook a characteristically careful and detailed look at studies of AA and 12-step recovery. First, the researchers recapped what had been determined to date: "[A] meta-analysis [historic analysis of previous studies] by Kownacki (1999) identified severe selection bias in the available studies, with the randomised studies yielding worse results [for AA] than non-randomised studies. This meta-analysis is weakened by the heterogeneity of patients and interventions that are pooled together. Emrick 1989 performed a narrative review of studies about characteristics of alcohol-dependent individuals who affiliate with AA and concluded that the effectiveness of AA as compared to other treatments for alcoholism was not clear and therefore needed to be demonstrated." The Collaboration then identified eight high-quality, controlled, randomized studies, with 3,417 subjects in all. Their conclusion was unambiguous: “No experimental studies unequivocally demonstrated the effectiveness of AA or TSF [Twelve Step Facilitation] approaches for reducing alcohol dependence or problems.”

Quote by Lance Dodes