. Author manuscript; available in PMC: 2010 Oct 1.

Published in final edited form as: Drug Alcohol Depend. 2009 Jan 28;104(Suppl 1):S24–S33. doi: 10.1016/j.drugalcdep.2008.12.005

Table 3.

Multinomial logistic regression predicting cigarette smoking and nicotine dependence among women aged 18 and over (NSDUH 2006, N≥18,973)

Covariates	Former smoker (not last month) vs. Never				Last month smoker, not dependent vs. Former				Nicotine dependent vs. Last month smoker, not dependent
Covariates	UOR	95% CI	AOR	95% CI	UOR	95% CI	AOR	95% CI	UOR	95% CI	AOR	95% CI
Age (vs. 18-25 years)
26-34	1.41 ^***	(1.23-1.61)	1.31 ^***	(1.12-1.54)	0.57 ^***	(0.50-0.66)	0.86	(0.71-1.05)	1.32 ^*	(1.06-1.64)	1.31 ^*	(1.03-1.67)
35-49	1.73 ^***	(1.52-1.96)	1.57 ^***	(1.33-1.87)	0.43 ^***	(0.38-0.48)	0.72 ^***	(0.61-0.86)	1.74 ^***	(1.46-2.09)	1.80 ^***	(1.44-2.24)
50 and older	1.66 ^***	(1.47-1.88)	1.96 ^***	(1.67-2.31)	0.22 ^***	(0.19-0.26)	0.42 ^***	(0.34-0.52)	1.44 ^**	(1.12-1.84)	1.31	(0.94-1.84)
Education (vs. < H.S.)
H.S. graduate	1.70 ^***	(1.43-2.01)	1.42 ^***	(1.17-1.71)	0.79 ^**	(0.66-0.95)	0.81 ^*	(0.67-0.99)	0.71 ^***	(0.59-0.86)	0.68 ^***	(0.55-0.85)
Some college	2.22 ^***	(1.90-2.58)	1.72 ^***	(1.45-2.04)	0.59 ^***	(0.49-0.70)	0.56 ^***	(0.45-0.68)	0.58 ^***	(0.48-0.69)	0.60 ^***	(0.49-0.74)
College graduate	2.65 ^***	(2.24-3.14)	1.60 ^***	(1.29-1.98)	0.34 ^***	(0.28-0.41)	0.40 ^***	(0.32-0.51)	0.25 ^***	(0.19-0.33)	0.24 ^***	(0.18-0.33)
Race/ethnicity (vs. white)
African American	0.38 ^***	(0.33-0.44)	0.52 ^***	(0.45-0.61)	1.13	(0.97-1.33)	0.92	(0.77-1.10)	0.65 ^***	(0.53-0.81)	0.60 ^***	(0.48-0.75)
Hispanic	0.43 ^***	(0.37-0.49)	0.61 ^***	(0.53-0.71)	1.00	(0.86-1.18)	0.75 ^**	(0.61-0.91)	0.37 ^***	(0.27-0.51)	0.29 ^***	(0.21-0.42)
Other	0.29 ^***	(0.23-0.36)	0.35 ^***	(0.28-0.44)	1.34	(0.95-1.90)	1.21	(0.82-1.81)	0.58 ^**	(0.39-0.87)	0.60 ^*	(0.39-0.95)
Marital status (vs. married/widowed)
Divorced/separated	1.33 ^**	(1.12-1.58)	1.41 ^***	(1.18-1.72)	2.12 ^***	(1.79-2.51)	1.89 ^***	(1.57-2.28)	1.22	(1.00-1.48)	1.00	(0.79-1.25)
Never married	0.67 ^***	(0.61-0.74)	0.85 ^*	(0.74-0.98)	2.99 ^***	(2.66-3.35)	1.55 ^***	(1.32-1.83)	0.66 ^***	(0.57-0.76)	0.79 ^*	(0.63-0.97)
Children in household (vs. none)
1	1.03	(0.91-1.17)	1.23 ^**	(1.08-1.41)	1.03	(0.90-1.18)	1.09	(0.94-1.26)	1.38 ^**	(1.13-1.68)	1.23	(0.97-1.55)
2	1.16 ^*	(1.02-1.31)	1.37 ^***	(1.17-1.80)	0.80 ^**	(0.69-0.92)	1.02	(0.86-1.21)	1.42 ^***	(1.16-1.73)	1.16	(0.91-1.47)
3 or more	1.17	(0.96-1.43)	1.52 ^***	(1.19-1.94)	0.70 ^***	(0.57-0.86)	0.88	(0.66-1.16)	1.80 ^***	(1.42-2.28)	1.39 ^*	(1.07-1.81)
Work status last week (vs. worked)
Had job, did not work	1.07	(0.86-1.32)	1.08	(0.86-1.34)	0.87	(0.69-1.10)	0.83	(0.66-1.06)	0.96	(0.70-1.31)	0.96	(0.69-1.35)
Unemployed	0.57 ^***	(0.41-0.79)	0.90	(0.64-1.27)	2.33 ^***	(1.79-3.03)	1.31	(0.98-1.75)	1.39 ^*	(1.04-1.85)	1.24	(0.95-1.63)
Kept house	0.68 ^***	(0.58-0.80)	0.81 ^*	(0.88-0.97)	0.88	(0.73-1.06)	0.98	(0.80-1.20)	1.59 ^***	(1.27-2.00)	1.25	(0.96-1.63)
School/training	0.55 ^***	(0.45-0.66)	0.74 ^**	(0.80-0.90)	1.63 ^***	(1.26-2.13)	0.96	(0.72-1.28)	0.42 ^***	(0.27-0.65)	0.48 ^**	(0.30-0.78)
Disabled/retired/no job	0.95	(0.85-1.07)	1.01	(0.88-1.17)	0.55 ^***	(0.47-0.63)	0.71 ^***	(0.60-0.85)	1.85 ^***	(1.56-2.19)	1.37 ^*	(1.08-1.75)
Family income	1.00 ^***	(1.00-1.00)	1.00	(1.00-1.00)	1.00 ^***	(1.00-1.00)	1.00 ^**	(1.00-1.00)	1.00 ^***	(1.00-1.00)	1.00 ^***	(1.00-1.00)
Major depressive episode last year	1.46 ^***	(1.24-1.72)	1.29 ^**	(1.06-1.56)	1.56 ^***	(1.31-1.87)	1.24 ^*	(1.01-1.51)	1.61 ^***	(1.31-1.98)	1.38 ^**	(1.11-1.73)
Risk taking	1.51 ^***	(1.40-1.64)	1.36 ^***	(1.25-1.48)	1.48 ^***	(1.37-1.59)	1.21 ^***	(1.11-1.32)	1.07	(0.98-1.16)	1.17 ^***	(1.07-1.29)
Perceived risk of: Smoking 1⁺ pack cigarettes/day (vs. no/slight/moderate risk)
Great	1.12	(0.99-1.27)	1.31 ^***	(1.13-1.52)	0.35 ^***	(0.31-0.40)	0.42 ^***	(0.36-0.48)	0.80 ^***	(0.70-0.91)	0.96	(0.83-1.12)
Having 5⁺ drinks 1-2 times/week (vs. no/slight risk)
Moderate	0.95	(0.84-1.08)	1.00	(0.86-1.16)	0.68 ^***	(0.59-0.79)	0.88	(0.75-1.04)	1.04	(0.88-1.22)	1.09	(0.90-1.32)
Great	0.62 ^***	(0.55-0.69)	0.83 ^**	(0.73-0.96)	0.59 ^***	(0.52-0.68)	0.97	(0.83-1.14)	0.97	(0.82-1.15)	1.02	(0.83-1.27)
Smoking marijuana once/month (vs. no risk)
Slight	0.86	(0.72-1.04)	0.84	(0.70-1.03)	0.60 ^***	(0.52-0.71)	0.75 ^**	(0.62-0.90)	0.76 ^*	(0.62-0.94)	0.80 ^*	(0.64-0.99)
Moderate	0.59 ^***	(0.49-0.71)	0.61 ^***	(0.50-0.75)	0.43 ^***	(0.37-0.50)	0.63 ^***	(0.52-0.76)	0.80 ^*	(0.66-0.96)	0.80 ^*	(0.65-0.98)
Great	0.37 ^***	(0.30-0.44)	0.42 ^***	(0.33-0.53)	0.36 ^***	(0.30-0.43)	0.72 ^**	(0.58-0.90)	0.75 ^*	(0.60-0.93)	0.72 ^*	(0.56-0.92)
Frequency attended religious services last year (vs. 0 times)
1-2	1.05	(0.89-1.24)	1.14	(0.95-1.37)	0.92	(0.77-1.10)	0.95	(0.77-1.17)	0.77 ^*	(0.62-0.94)	0.88	(0.70-1.12)
3-5	1.17 ^*	(1.01-1.36)	1.24 ^**	(1.08-1.46)	0.84	(0.71-1.01)	0.99	(0.83-1.20)	0.67 ^***	(0.54-0.84)	0.75 ^*	(0.60-0.95)
6-24	1.11	(0.98-1.26)	1.14	(0.98-1.32)	0.72 ^***	(0.61-0.85)	0.94	(0.78-1.15)	0.71 ^**	(0.57-0.88)	0.77 ^*	(0.60-0.99)
25-52	0.93	(0.81-1.07)	0.91	(0.77-1.08)	0.41 ^***	(0.35-0.49)	0.71 ^***	(0.58-0.86)	0.47 ^***	(0.35-0.61)	0.52 ^***	(0.38-0.70)
52 or more	0.73 ^***	(0.63-0.84)	0.87	(0.74-1.02)	0.26 ^***	(0.21-0.33)	0.48 ^***	(0.37-0.61)	0.53 ^**	(0.37-0.78)	0.59 ^*	(0.39-0.89)
Importance of religion	0.76 ^***	(0.72-0.80)	0.88 ^***	(0.83-0.94)	0.66 ^***	(0.62-0.67)	0.84 ^***	(0.77-0.91)	0.95	(0.89-1.01)	1.05	(0.95-1.16)
Total N 's≥		(13,196)				(10,452)				(5,777)

p<0.05;

^**

p<0.01;

^***

p<0.001

UOR= unadjusted odds ratio; AOR= adjusted odds ratio