Project: Patterns of cannabis use in Flanders
2002-11-16 – 2003-06-15
- Abstract
This study presents a broad spectrum of research data concerning cannabis, obtained through a sample of 369 experienced cannabis users who are at least 18 years old and have a thorough experience with cannabis. The research instrument, a semi-structured questionnaire, is a modified version of a questionnaire that was earlier applied in Amsterdam, San Francisco and Bremen.