Table 2:

Internal predictors of cannabis use vs. cigarette smoking situations

Predictors	Cannabis use n=524 (57.4%)	Cigarette smoking n=389 (42.6%)	aOR (95%CI)
Affect, mean (sd)	4.7 (1.5)	4.3 (1.6)
Linear			1.16 (0.99, 1.37)^a
Quadratic			1.60 (0.93, 2.74)^a
Arousal, mean (sd)	4.2(1.5)	4.0 (1.7)
Linear			1.07 (0.86, 1.33)^a
Quadratic			1.74 (0.86, 3.52)^a
Craving cannabis, mean (sd)	5.2 (1.4)	3.5 (2.1)	1.87^*** (1.49, 2.33)^a
Craving cigarette or tobacco, mean (sd)	3.5 (2.0)	5.2 (1.5)	0.60^*** (0.53, 0.67)^a
Intoxicated/drunk, mean (sd)	1.6 (1.1)	1.4 (0.9)	1.22^* (1.01, 1.46)^b

Note:

^*:

p<0.05

^**:

p<0.01

^***:

p<0.001; aOR: adjusted odds ratio; CI: Confidence interval.

aORs adjusted for recent alcohol consumption, other people present smoking cigarettes and other people present using cannabis.

aORs adjusted for cigarette smoking restrictions at the current location, cannabis use restrictions (smoking) at the current location, other people present smoking cigarettes and other people present using cannabis.