Table 3.

Estimates for Logistic Regression Model Predicting Marijuana Use Initiation

Predictor	AOR	95% CI
		Low	High
Male	0.69	0.37	1.28
Family history of alcohol problems (0/1)	1.76	0.90	3.42
Mother’s educational attainment (zscore)	0.75	0.53	1.06
Low income (0/1)	1.32	0.62	2.78
Last age assessed (in years)	2.05	1.54	2.75
Inhibitory control task (zscore)	1.12	0.73	1.72
Working memory task (zscore)	1.02	0.70	1.48
Flexible shifting (zscore)	0.68	0.48	0.97
BRIEF-2 poor inhibitory control (zscore)	1.92	1.15	3.21
BRIEF-2 poor working memory (zscore)	0.76	0.43	1.32
BRIEF-2 poor shifting (zscore)	1.50	0.96	2.35

Note. AOR = adjusted odds ratio; CI = confidence interval.