Table 2.
Logistic regression on self-reported ever cannabis use for medical purposes
| Adjusted odds ratios | ||||
|---|---|---|---|---|
| OR | 95% CI | p | ||
| Lower | Upper | |||
| Gender | ||||
| Female | 1.00 | (Ref) | ||
| Male | 1.09 | 1.03 | 1.15 | 0.002 |
| Age groups | ||||
| 16–25 | 1.00 | (Ref) | ||
| 26–35 | 2.16 | 1.95 | 2.39 | < 0.001 |
| 36–45 | 1.39 | 1.24 | 1.55 | < 0.001 |
| 46–55 | 1.06 | 0.95 | 1.18 | 0.274 |
| 56–65 | 0.81 | 0.72 | 0.90 | < 0.001 |
| Cannabis policy condition | ||||
| Canada–medical only | 1.11 | 1.01 | 1.22 | 0.028 |
| US legal–recreational | 1.75 | 1.59 | 1.93 | < 0.001 |
| US legal–medical only | 1.17 | 1.06 | 1.29 | 0.003 |
| US illegal | 1.00 | (Ref) | ||
Model of gender, age, and policy condition on cannabis use for medical purposes, controlling for education and ethnicity (see Supplementary material S6 for data on control variables)