Table 2.

Logistic Regression Analysis of Variables Associated with Smoking Cigarettes in Substance Use Disorders Treatment ¹

	Univariate Analysis Unadjusted OR (95%CI)	p	Multivariate Analysis Adjusted OR (95%CI)	p
Tobacco advertising receptivity
Moderate/Low (Ref)	1		1
High	2.27 (1.81- 2.84)	<0.001	2.34 (1.78- 3.09)	<0.001
Tobacco advertising exposure
Less than daily (Ref)	1		1
Daily	1.36 (1.07- 1.73)	0.013	1.41 (1.06- 1.87)	0.019
Real Cost campaign awareness
Not at all (Ref)	1		1
Daily	1.22 (0.86- 1.74)	0.268	1.20 (0.84- 1.73)	0.315
Weekly	1.34 (0.98- 1.82)	0.064	1.16 (0.78- 1.73)	0.472
Less than once a week	0.91 (0.69- 1.19)	0.487	0.84 (0.62- 1.13)	0.239
Perceived health risk	0.99 (0.98- 1.00)	0.004	0.99 (0.98- 0.99)	<0.001
Age	0.98 (0.97- 1.00)	0.104	0.98 (0.97- 0.99)	<0.001
Gender
Male (Ref)	1		1
Female	1.00 (0.95- 1.06)	0.869	0.93 (0.67- 1.29)	0.646
Race
Hispanic (Ref)	1		1
Black/African American	1.16 (0.67- 2.00)	0.596	1.54 (0.82- 2.87)	0.176
White	1.47 (0.88- 2.47)	0.140	1.39 (0.84- 2.29)	0.197
Other	1.21 (0.55- 2.64)	0.632	1.41 (0.55- 3.62)	0.477
Education
More than HS2 (Ref)	1		1
Less than HS2	1.40 (0.88- 2.22)	0.152	1.64 (0.97- 2.78)	0.064
High school/GED2	1.07 (0.76- 1.52)	0.687	1.07 (0.75- 1.53)	0.699
Marital status
Married (Ref)	1		1
Divorced/Separated/Widowed	2.13 (1.25- 3.63)	0.005	2.87 (1.72- 4.80)	<0.001
Not married but in long term relationship	2.01 (1.17- 3.45)	0.012	1.69 (1.09- 2.62)	0.019
Never married	1.87 (1.09- 3.21)	0.023	2.16 (1.35- 3.45)	0.001
Currently employed
Yes (Ref)	1		1
No	1.45 (1.08- 1.96)	0.015	1.43 (1.04- 1.97)	0.030
Primary use of drug
Alcohol (Ref)	1		1
Stimulants	1.94 (1.19- 3.15)	0.008	1.79 (1.14- 2.83)	0.012
Opioids	2.83 (1.80- 4.45)	<0.001	2.47 (1.61- 3.80)	<0.001
Other	1.14 (0.78- 1.68)	0.498	1.09 (0.71- 1.69)	0.682

¹Logistic regression with clients nested within clinic

²HS refers to high school. GED refers to General Educational Development certificate