Chunk #14 — 2. METHODS — 2.3 Measures — 2.3.2 Covariates — 2.3.2.3

Source

Onset of opportunity to use cannabis and progression from opportunity to dependence: Are influences consistent across transitions?

Embedded

yes

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Parental drug problems were determined through participant self-report of their mother or father experiencing problems with health/family/job/police/other as a result of drug use, or the participant reporting they felt their mother or father had a problem with drugs.