Social Equity in the Efficacy of Computer-Based and In-Person Brief Alcohol Interventions Among General Hospital Patients With At-Risk Alcohol Use: A Randomized Controlled Trial

Jennis Freyer-Adam   ^{1, 2} , PhD ;   Sophie Baumann   ³ , PhD ;   Gallus Bischof   ⁴ , PhD ;   Andreas Staudt   ^{3, 5} , PhD ;   Christian Goeze   ¹ , Dipl.-Ing ;   Beate Gaertner   ⁶ , PhD ;   Ulrich John   ^{2, 7} , PhD

¹ Institute for Medical Psychology, University Medicine Greifswald, Greifswald, Germany

² German Centre for Cardiovascular Research (DZHK), Greifswald, Germany

³ Department of Methods in Community Medicine, Institute of Community Medicine, University Medicine Greifswald, Greifswald, Germany

⁴ Department of Psychiatry and Psychotherapy, Medical University of Lübeck, Luebeck, Germany

⁵ Institute and Policlinic of Occupational and Social Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany

⁶ Department of Epidemiology and Health Monitoring, Robert Koch Institute Berlin, Berlin, Germany

⁷ Department of Prevention Research and Social Medicine, Institute of Community Medicine, University Medicine Greifswald, Greifswald, Germany