Published on in Vol 17, No 10 (2015): October

A Web-Based Self-Help Intervention With and Without Chat Counseling to Reduce Cannabis Use in Problematic Cannabis Users: Three-Arm Randomized Controlled Trial

A Web-Based Self-Help Intervention With and Without Chat Counseling to Reduce Cannabis Use in Problematic Cannabis Users: Three-Arm Randomized Controlled Trial

A Web-Based Self-Help Intervention With and Without Chat Counseling to Reduce Cannabis Use in Problematic Cannabis Users: Three-Arm Randomized Controlled Trial

Michael P Schaub   1 , PhD ;   Andreas Wenger   1 , MSc ;   Oliver Berg   2 , MD ;   Thilo Beck   2 , MD ;   Lars Stark   2 , MA ;   Eveline Buehler   1 , MSc ;   Severin Haug   1 , PhD

1 Swiss Research Institute for Public Health and Addiction (ISGF), associated to the University of Zurich and World Health Organization Collaborating Center, Zurich, Switzerland

2 Arud Center for Addiction Medicine, Zurich, Switzerland

Corresponding Author:

  • Michael P Schaub, PhD
  • Swiss Research Institute for Public Health and Addiction (ISGF)
  • associated to the University of Zurich and World Health Organization Collaborating Center
  • Konradstrasse 32
  • Zurich, 8031
  • Switzerland
  • Phone: 41 444481165
  • Fax: 41 444481170
  • Email: michael.schaub@isgf.uzh.ch