Efficacy of Ecological Momentary Intervention Tailored to Drinking Motives for Reducing Problematic Drinking in Young Adults

Background: Brief interventions can inform young problematic drinkers about the risks associated with alcohol use. Ecological Momentary Interventions (EMIs), which provide feedback closer to the point of drinking, may help to translate the internal changes made from these brief interventions into actual behavior.Methods: Thirty-six problematic drinkers aged 19∼34 years were randomly assigned to one of three groups: Ecological Momentary Assessment (EMA), Standard EMI, or Tailored EMI. Participants in all groups completed two daily EMAs for four weeks following a single-session intervention. They reported their drinking intentions and motives for the current day, and their alcohol consumption and drinking motives from the previous day. The Standard EMI group received feedback on the general negative consequences of drinking, while the Tailored EMI group received feedback specifically tailored to their drinking motives based on their EMA responses.Results: Problematic drinking, along with related variables (e.g., drinking behavior, alcohol consumption, negative consequences, alcohol expectancies, and drinking motives) was reduced across all groups.Conclusions: Further research is needed on the potential of monitoring drinking behavior to reduce problematic drinking and how to improve tailored EMI.