Skip to main content
. Author manuscript; available in PMC: 2020 Dec 1.
Published in final edited form as: Drug Alcohol Depend. 2019 Oct 23;205:107661. doi: 10.1016/j.drugalcdep.2019.107661

Table 3:

Mixed Effects model of association between cannabis and time on alcohol use: moderation by type of cannabis user.

Estimate SE p-value Lower CI OR Upper CI

Intercept −0.77 0.80
Any cannabis usea −0.13 0.06 0.04 0.78 0.88 0.99
Recreational −0.21 0.43 0.63 0.35 0.81 1.87
Timea 0.0002 0.0001 0.11 0.99 1.00 1.00
% cannabis use days −0.01 0.01 .07 0.98 0.99 1.00
Any ciga 0.22 0.04 < .001 1.15 1.25 1.35
Any other druga 1.28 0.07 < .001 3.12 3.60 4.15
Weekenda 0.97 0.02 < .001 2.53 2.63 2.74
Baseline age 0.06 0.02 < .01 1.02 1.01 1.11
Any cannabis usea × Recreational 1.41 0.08 < .001 3.52 4.10 4.78
Any cannabis usea × timea −0.001 0.0002 < .001 0.99 0.99 0.99
Recreational × timea 0.001 0.0002 < .001 1.0002 1.001 1.001

Note. Coefficients are unstandardized.

a

Denotes time-varying.