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. Author manuscript; available in PMC: 2017 Jun 1.
Published in final edited form as: Addiction. 2016 Jan 26;111(6):973–980. doi: 10.1111/add.13282

Table 3. Patterns of Recreational Cannabis Use & How Cannabis is Obtained for recreational only, medical only, and medicinal and recreational users.

Recreational Cannabis Users Responding about Recreational Use Medical Cannabis Users Responding about Medicinal Use
Medical & Recreational MJ (n=44) Recreational MJ Only (n=67) P-value of difference (Ho: means are equal) Medical & Recreational MJ (n=44) Medical MJ Only(n=46) P-value of difference (Ho: means are equal)
Near daily use in past month 70.9% 21.8% P<.001 44% 48% 0.83
Amount last consumed (in grams per day) 1.1 0.35 0.03 1.2 0.84 0.43
How much spent per month on MJ? $50.5 $24.8 0.03 $52.4 $57.6 0.72
Method of use the last time used:b
 Smoking 92.1% 95.6% 0.57 87.1% 82.6% 0.66
 Vaporizing 10.7% 1.4% 0.12 36.3% 16.8% 0.24
 Eating 1.1&percnt; 12.7&percnt; 0.09 32.6&percnt; 24.4% 0.64
 Drinking 1.1% 0.0% 0.33 1.1% 0% 0.33
How did you obtain MJ last time?
 Grew it 17.5% 3.2% 0.19 7.2% 5.1% 0.71
 Got it for Free 25.1% 57.8% 0.03 30.7% 12.6% 0.23
 Paid a friend 7.3% 28.7% 0.02 14.9% 15.5% 0.95
 Got it from dispensary 6.1% 2.1% 0.35 6.7% 31.8% 0.02
 Obtained from a dealer 23.9% 4.3% 0.07 20.3% 23.3% 0.85
 Other 20.2% 3.9% 0.33 20.2% 11.1% 0.60
Usually/always use alcohol at same time? 2.9% 17.4% 0.08 1.1% 0% 0.33
b

These do not add up to 1 because responders could select two or more ways to consume cannabis