Table 3.
Multivariable regression with predictors of tobacco, marijuana, and increase in tobacco and/or marijuana use
| Variables | Tobacco use (N=834) | Marijuana use (N=834) | Increased tobacco and marijuana use (N=348) |
|---|---|---|---|
| OR (95% CI) | OR (95% CI) | OR (95% CI) | |
| Age (years) | |||
| 40–59 vs 18–39 | 0.30 (0.20–0.45)*** | 1.25 (0.67–2.32) | 1 (0.50–1.96) |
| ≥60 vs 18–39 | 0.22 (0.13–0.36)*** | 0.96 (0.44–2.10) | 0.46 (0.16–1.29) |
| Marital status | |||
| MLT vs SNM | 1.95 (1.16–3.27)** | 0.65 (0.32–1.32) | 1.43 (0.59–3.44) |
| SDW vs SNM | 2.32 (1.26–4.28)** | 1.04 (0.46–2.38) | 1.90 (0.64–5.62) |
| Employment status | |||
| F/PT vs U/O | 0.82 (0.54–1.24) | 1.06 (0.57–1.97) | 1.19 (0.60–2.38) |
| Income level ($) | |||
| ≥35000 vs <35000 | 0.64 (0.44–0.92)* | 0.50 (0.30–0.84)** | 1.17 (0.68–2.00) |
| Exposure to COVID-19 | |||
| Yes vs No | 1.71 (1.17–2.50)** | 1.03 (0.59–1.80) | 1.29 (0.76–2.19) |
| Importance of social distancing | |||
| Not important vs | 2.27 (1.47–3.51)*** | 2.69 (1.52–4.74)*** | 0.87 (0.49–1.57) |
| Important | |||
| Consumed alcohol ≤2 days | |||
| Yes vs No | 4.47 (3.15–6.36)*** | 3.87 (2.28–6.56)*** | 0.85 (0.49–1.48) |
| Tobacco and marijuana use | |||
| Dual use vs marijuana only | - | - | 2.89 (0.99–8.39) |
| Dual use vs tobacco only | 2.81 (1.41–5.61)** |
MLT: married/living together; SDW: separated/divorced/widowed. SNM: single/never married; F/PT: full- or part-time; U/O: unemployed or other. Boldface indicates statistical significance.
***
p<0.001,
**
p<0.01,
*
p<0.05.