What this source contributes
Across 27 studies, the strongest evidence favored manualized AA/Twelve-Step Facilitation for continuous abstinence compared with other established approaches in adults with alcohol use disorder.
Read it in context
Certainty varied by outcome and intervention. These findings do not establish that AA is best for every person, or provide an effect estimate for NA or a sober house.
Research can describe patterns across groups without predicting one person’s experience. Guidance can explain a program without demonstrating its effectiveness. We identify the source type so you can tell those contributions apart.
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