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. 2013 Sep 19;29(1):133–139. doi: 10.1007/s11606-013-2605-z

Table 3.

Marijuana Use and Self-Reported Health Status (EuroQol) (n = 589)

EuroQol
Unadjusted mean (95 % CI) p value
Marijuana use
 • Daily (n = 169) 72.4 (69.3, 75.4) 0.07
 • Less than daily (n = 324) 70.2 (68.0, 72.4)
 • No use (n = 96) 66.4 (62.4, 70.4)
Marijuana use
 • Any (n = 463) 70.9 (69.2, 72.7) 0.04
 • No use (n = 96) 66.3 (62.4, 70.4)
Exclusive* marijuana use (n = 340):
 • Daily (n = 129). 72.7 (69.5, 76.0) 0.72
 • Less than daily (n = 211) 73.5 (70.9, 76.1)
Adjusted# mean (95 % CI) p value
Marijuana use
 • Daily (n = 169) 69.1 (64.6, 73.6) 0.78
 • Less than daily (n = 324) 67.8 (64.0, 71.6)
 • No use (n = 96) 68.0 (63.2, 72.7)
Marijuana use
 • Any (n = 463) 68.0 (63.3, 72.8) 0.97
 • No use (n = 96) 68.1 (64.5, 71.8)
Exclusive* marijuana use (n = 340):
 • Daily (n = 129). 73.4 (69.9, 76.9) 0.58
 • Less than daily (n = 211) 74.5 (71.8, 77.3)

Results from each row reflect a different statistical model

*Exclusive marijuana use: exclusive marijuana use but no other drug use except alcohol

#Adjusted for age, sex, and any recent (past 3 months) other type of substance use, and tobacco use (past year)

Represents global p value, pairwise comparison reported only if global p value significant at α = 0.05