Table 3.

Logistic regression model predicting cannabis vape-pen use (including near significant/significant variables, omitting cannabis use frequency).

	Without cannabis use
	O.R.	95% C. I.	p-Value
Positive expectancies	1.04	1.01–1.06	0.012
Drinks per drinking day	12.49	1.48–105.65	0.020
Cannabis peer injunctive norms	3.75	1.79–7.86	< 0.001

Notes: Demographics (race and gender) and other variables (sensation seeking, lack of premeditation, social interaction anxiety, and cannabis injunctive norms-father, past week cigarette smoking) were included in initial regression models but were not near significant or significant predictors and thus were omitted from the final model. Cannabis use frequency was the only significant statistical predictor of vape-pen use when included in model. OR = odds ratio; C.I. = confidence intervals.