Published on in Vol 22, No 11 (2020): November

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/18826, first published .
Engagement With a Web-Based Intervention to Reduce Harmful Drinking: Secondary Analysis of a Randomized Controlled Trial

Engagement With a Web-Based Intervention to Reduce Harmful Drinking: Secondary Analysis of a Randomized Controlled Trial

Engagement With a Web-Based Intervention to Reduce Harmful Drinking: Secondary Analysis of a Randomized Controlled Trial

Paul U Nordholt 1, Dipl-Psych;  Eva Christalle 2, MSc;  Jördis M Zill 2*, Dipl-Psych, PhD;  Jörg Dirmaier 2*, Dipl-Psych, PD, PhD

1 Department of Nursing and Management, Faculty of Business and Social Sciences, Hamburg University of Applied Sciences , Hamburg , DE

2 Institute and Outpatient Clinic of Medical Psychology, University Medical Center Hamburg-Eppendorf , Hamburg , DE

*these authors contributed equally

Corresponding Author:

  • Jörg Dirmaier, Dipl-Psych, PD, PhD
  • Institute and Outpatient Clinic of Medical Psychology
  • University Medical Center Hamburg-Eppendorf
  • Department of Medical Psychology
  • Martinistr 52
  • Hamburg
  • DE
  • Phone: 49 407410 ext 59137
  • Email: dirmaier@uke.de