Overall (N = 15,459) | |
---|---|
Codeine usea(yes vs no) OR (95% CI) | |
Unadjusted model | |
Cannabisb | |
No | Reference |
Yes | 1.86 (1.37, 2.54) |
Multivariable model | |
Cannabisb | |
No | Reference |
Yes | 1.90 (1.38, 2.62) |
Sex | |
Female | Reference |
Male | 0.83 (0.63, 1.10) |
Age | |
15–44 years | 0.79 (0.58, 1.09) |
45+ years | Reference |
Geographic region | |
Rural | Reference |
Urban | 1.02 (0.76, 1.37) |
Education | |
University and above | Reference |
Trade/college | 1.26 (0.87, 1.82) |
Secondary | 1.01 (0.71, 1.44) |
Less than secondary | 0.90 (0.56, 1.44) |
Absence from workc | |
Absent | Reference |
Present | 1.10 (0.82, 1.48) |
Marital status | |
No partner | Reference |
Partner | 0.91 (0.68, 1.22) |
Smoking status | |
Nonsmoker | Reference |
Smoker | 1.03 (0.73, 1.44) |
Self-perceived general health | |
Fair/poor | Reference |
Good | 0.72 (0.47, 1.11) |
Very good/excellent | 0.53 (0.36, 0.80) |