Using Ecological Momentary Assessment to Test the Effectiveness of a Web-Based Brief Alcohol Intervention Over Time Among Heavy-Drinking Students: Randomized Controlled Trial

Carmen Voogt   ^{1 *} , MSc ;   Emmanuel Kuntsche   ^{1, 2 *} , PhD ;   Marloes Kleinjan   ^{1 *} , PhD ;   Evelien Poelen   ^{1 *} , PhD ;   Rutger Engels   ^{1 *} , PhD

¹ Behavioural Science Institute, Radboud University Nijmegen, Nijmegen, Netherlands

² Addiction Switzerland, Research Institute, Lausanne, Switzerland

*all authors contributed equally