Fig. 1

Observed mean number of standard drinks in the past month by treatment and severity of alcohol dependence, across time points (0, 3 and 12 months). Moderate dependence corresponds to 3–4 ICD-10 criteria, and severe dependence corresponds to 5–6 ICD-10 criteria. ICBT Internet-based Cognitive Behavioral Therapy, ICD-10 Tenth revision of the International Classification of Diseases, TAU Treatment-As-Usual