Table 3 Rates of tobacco use, alcohol consumption (AUDIT-C), recent cannabis use, symptoms of depression (PHQ-2), and anxiety (GAD-2), by smoking status
Characteristic | Smokersa (n = 175) n (%) | Non-smokersa (n = 628) n (%) | p-value | |
|---|---|---|---|---|
Smoking status | Daily smoker | 157 (89.7%) | – |  |
|  | Occasional Smoker | 18 (10.3%) | – |  |
|  | Ex-smoker | – | 235 (37.4%) |  |
|  | Non-smoker | – | 393 (62.6%) |  |
| Â | Missing | 0 | 0 | Â |
Alcohol consumption | Non-drinker | 26 (15.3%) | 159 (26.1%) | < 0.001 |
| Â | Non- hazardous drinker | 25 (14.7%) | 165 (27.1%) | Â |
| Â | Hazardous drinker | 119 (70.0%) | 286 (46.9%) | Â |
| Â | Missing | 5 | 18 | Â |
Cannabis use in last 30 days | No | 122 (70.1%) | 597 (96.0%) | < 0.001 |
| Â | Yes | 52 (29.9%) | 25 (4.0%) | Â |
| Â | Missing | 1 | 6 | Â |
Mix tobacco with cannabis? | No | 119 (68.4%) | 596 (96%) | < 0.001 |
| Â | Yes, every time I smoke | 40 (23.0%) | 9 (1.5%) | Â |
| Â | Yes, sometimes | 15 (8.6%) | 16 (2.6%) | Â |
| Â | Missing | 1 | 7 | Â |
Depression | Below threshold for depression marker | 141 (81.0%) | 550 (88.7%) | 0.008 |
| Â | Above threshold for depression marker | 33 (19.0%) | 70 (11.3%) | Â |
| Â | Missing | 1 | 8 | Â |
Anxiety | Below threshold for anxiety marker | 140 (80.9%) | 554 (89.4%) | 0.003 |
| Â | Above threshold for anxiety marker | 33 (19.1%) | 66 (10.7%) | Â |
| Â | Missing | 2 | 8 | Â |
Either depression or anxiety | Below threshold | 125 (72.3%) | 516 (83.2%) | 0.001 |
| Â | Above threshold | 48 (27.6%) | 104 (16.8%) | Â |
| Â | Missing | 2 | 8 | Â |
Both depression and anxiety | Below threshold | 155 (89.6%) | 588 (94.8%) | 0.013 |
| Â | Above threshold | 18 (10.4%) | 32 (5.2%) | Â |
| Â | Missing | 2 | 8 | Â |