Automated telephone interventions for problematic alcohol use in clinical and population samples : A randomized controlled trial NCT01958359 NCT
Objective: The primary objective was to evaluate 6-month outcomes for brief and extensive automated telephony interventions targeting problematic alcohol use, in comparison to an assessment-only control group. The secondary objective was to compare levels of problematic alcohol use (hazardous, harmful or probable dependence), gender and age among study participants from clinical psychiatric and ad