Table 1.
Descriptive variables (number of participants reporting cannabis use in last year = 8345)
| Age (N = 8345) | −16-20 | 28.4% |
| −21-30 | 41.7% | |
| −31-40 | 14.9% | |
| −41-79 | 15.0% | |
| Sex (N = 8345) | -Male | 75.5% |
| -Female | 23.6% | |
| -Transgender | 0.9% | |
| Time of First Joint (N = 7033) | >60mins | 78.0% |
| <60mins | 22.0% | |
| Time of Last Joint (N = 7034) | -Last Thing before Bed | 31.3% |
| −1-2 h before bed | 49.1% | |
| −3-4 h before bed | 15.4% | |
| -More than 4 h before bed | 4.2% | |
| Mixing Tobacco with Cannabis (N = 8345) | No | 78.0% |
| Yes | 22.0% | |
| Cannabis Used Per Session (Grams) (N = 7667) | Median | 0.5 |
| Interquartile Range | 0.125–1.000 | |
| Number of Hours Stoned in a Session (N = 6970) | Median | 4 |
| Interquartile Range | 3.0–6.0 | |
| Number of Days Cannabis was Used in the Last Year (N = 7389) | Median | 250 |
| Interquartile Range | 50–360 | |
| Preferred Form of Cannabis (N = 7565) | -High potency herbal cannabis | 62.1% |
| -Resin/hash | 11.2% | |
| -Normal weed/bush/pressed | 1.7% | |
| -Edibles | 1.3% | |
| -Kief | 8.3% | |
| -Oil | 8.0% | |
| -Butane Hash Oil | 7.6% | |
| Most Common Mode of Cannabis Consumption (N = 7913) | -Smoked in a joint with tobacco | 3.8% |
| -Smoked in a joint without tobacco | 11.3% | |
| -Smoked in a blunt with tobacco | 0.7% | |
| -Smoked in a blunt without tobacco | 7.5% | |
| -Smoked in a pipe with tobacco | 0.5% | |
| -Smoked in a pipe without tobacco | 33.3% | |
| -Smoked in a bong/water pipe with tobacco | 2.6% | |
| -Smoked in a bong/water pipe without tobacco | 23.0% | |
| -Bucket bong | 1.5% | |
| -Hot knife | 0.2% | |
| -Vaporizer | 12.7% | |
| -Eaten in food | 2.4% | |
| -Tincture/drank as tea | 0.4% | |
| -Medical spray | 0.1% |