Table III.

Binary logistic regression indicating factors associated with readiness to quit among current smokers in college

Variable	OR	95% CI	P
Sociodemographics
Age	1.01	0.9–1.05	0.71
Gender
Male	Ref	––	––
Female	1.35	0.92–1.99	0.13
Ethnicity
Non-hispanic white	Ref	––	––
Other	0.79	0.44–1.42	0.42
Type of college
Two years	Ref	––	––
Four years	0.87	0.60–1.28	0.49
Number of friends that smoke	0.81	0.71–0.92	0.002
Substance use variables
Days binge drinking in past 30	0.63	0.42–0.95	0.03
Smoking-related variables
Social smoker
No	Ref	––	––
Yes	2.25	1.48–3.43	0.001
Motives—Self-confidence	0.93	0.87–0.99	0.04
Motives—Boredom	1.09	1.01–1.18	0.03
Days smoked in past 30
1–5 days	Ref	––	––
6–29 days	0.38	0.25–0.57	<0.001
30 days	0.11	0.06–0.20	<0.001

Nagelkerke R² = 0.309.