Table 2 Differences in Cannabis Use Behaviors Across Tobacco and Spliff Usage Groups.
From: The Intersection between Spliff Usage, Tobacco Smoking, and Having the First Joint after Waking
Variable | Level | Smoke tobacco and did not use spliffs (n = 2008) | Smoke tobacco and used spliffs (n = 1870) | Never smoked tobacco and did not use spliffs (n = 3097) | Never smoked tobacco and used spliffs (n = 250) | Smoked tobacco more than 12 months ago and did not use spliffs (n = 963) | Smoked tobacco more than 12 months ago and used spliffs (n = 157) | Differences in means (P-Value) |
---|---|---|---|---|---|---|---|---|
Age | -16–20 | 20.17% | 40.37% | 31.74% | 51.20% | 7.17% | 17.83% | p = 0.00 |
-21–30 | 44.32% | 48.82% | 38.68% | 40.80% | 30.94% | 52.23% | ||
-31–40 | 20.27% | 8.40% | 14.01% | 5.60% | 21.29% | 17.83% | ||
-41–79 | 15.24% | 2.41% | 15.56% | 2.40% | 40.60% | 12.10% | ||
Sex | -Male | 72.26% | 79.04% | 75.65% | 84.40% | 73.42% | 69.43% | p = 0.00 |
-Female | 26.74% | 20.05% | 23.47% | 15.60% | 25.65% | 30.57% | ||
-Transgender | 1.00% | 0.91% | 0.87% | — | 0.93% | — | ||
Time of First Joint | >60 mins | 74.71% | 75.94% | 83.37% | 83.13% | 77.39% | 75.66% | p = 0.00 |
<60 mins | 25.29% | 24.06% | 16.63% | 16.87% | 22.61% | 24.34% | ||
Time of Last Joint | -Last Thing before Bed | 33.06% | 32.53% | 26.07% | 29.32% | 34.98% | 37.50% | p = 0.00 |
-1-2 hours before bed | 48.25% | 51.24% | 48.30% | 49.40% | 47.73% | 50.00% | ||
-3-4 hours before bed | 14.08% | 13.82% | 19.15% | 18.07% | 14.12% | 10.53% | ||
-More than 4 hours before bed | 4.61% | 2.42% | 6.49% | 3.21% | 3.16% | 1.97% | ||
Cannabis Used Per Session (Grams) | Median | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | p = 0.00 |
Interquartile Range | 0.10–1.00 | 0.25–1.50 | 0.10–1.00 | 0.25–1.50 | 0.10–1.00 | 0.1875–1.000 | ||
Number of Hours Stoned in a Session | Median | 4 | 5 | 4 | 4 | 4 | 4 | p = 0.00 |
Interquartile Range | 3.00–6.00 | 3.00–7.00 | 3.0–6.0 | 3.0–6.0 | 3.0–8.0 | 3.00–8.00 | ||
Number of Days Cannabis was Used in the Last Year | Median | 250 | 250 | 200 | 240 | 300 | 300 | p = 0.00 |
Interquartile Range | 36.0–360.0 | 100.0–350.0 | 30.0–350.0 | 75.0–340.0 | 54.0–365.0 | 100.0–350.0 | ||
Number of Hours Stoned in a Session for those who had their Last Joint Just Before Bed | Median | 6 | 6 | 5 | 6 | 6 | 6 | p = 0.17 |
Interquartile Range | 3–10 | 4–10 | 3–10 | 3–12 | 3–11 | 4–12 |