Study Smucker Barnwell et al. (2006): study ZZ Anglo-America 2001
- Public
- 18+ aged, cannabis users and non-users, USA and Canada, 200?
- Sample
- Respondents
- N = 487
- Non Response
- Assessment
- Questionnaire: Conputer Assisted Web Interview (CAWI)
Correlate
- Authors's Label
- Age
- Our Classification
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-
- Operationalization