TABLE 2.

Unadjusted Odds Ratios and 95% Confidence Intervals for Main Effects of Variables Predicting Marijuana Use (Past Year) (N = 5512)

Variables	OR	(95% CI)
Age*	0.96	(0.96–0.97)
Race (African American vs white)	2.07	(1.7–2.5)
Gender*	0.53	(0.4–0.8)
Other drug use (past year)*	8.64	(7.1–10.5)
Alcohol use disorder*	4.07	(3.4–4.9)
Smoking status*	2.56	(2.2–3.0)
Presence of depressive disorders*	1.68	(1.4–2.0)
Posttraumatic stress disorder*	1.64	(1.4–2.0)
Anxiety disorders*	1.71	(1.5–2.0)
Psychotic symptoms*	2.28	(1.8–2.8)

^*P < 0.001.

OR, odds ratio; CI, confidence interval.