. Author manuscript; available in PMC: 2015 Apr 1.

Published in final edited form as: Addict Behav. 2013 Dec 29;39(4):768–781. doi: 10.1016/j.addbeh.2013.12.015

Table 3-B.

Adjusted Odds Ratios for Polytobacco Use Relative to Single Tobacco Product Use Among All Tobacco Users, Past 12 Months, Stratified by Age Group, United States 2002–2011.

		Age 12–17			Wald F p-value	Age 18–25			Wald F p-value	Age 26+			Wald F p-value
		OR	L 95%	U 95%		OR	L 95%	U 95%		OR	L 95%	U 95%

Gender	Male	2.35^*	2.19	2.52	<0.0001	3.11^*	2.97	3.25	<0.0001	3.56^*	3.33	3.80	<0.0001
Gender	Female	REF				REF				REF
Education	Grade school	REF			<0.0001	1.29^*	1.11	1.48	<0.0001	0.89	0.75	1.06	0.4766
	Some high school	1.19^*	1.11	1.27		1.33^*	1.23	1.43		0.95	0.85	1.05
	High school graduate	0.94	0.75	1.17		1.32^*	1.24	1.42		0.97	0.89	1.06
	Some college	0.96	0.38	2.37		1.24^*	1.15	1.33		1.00	0.92	1.09
	4 year degree +	1.62	0.16	16.39		REF				REF
Race/ethnicity	NonHisp White	REF			<0.0001	REF			<0.0001	REF			0.0053
	NonHisp Black/Afr Am	0.46^*	0.41	0.53		0.64	0.60	0.68		1.07	0.97	1.18
	NonHisp Native Am/AK Native	1.09	0.86	1.39		1.05	0.88	1.27		1.30	0.99	1.70
	NonHisp Native HI/Other Pac Isl	0.61	0.29	1.29		0.70	0.48	1.03		1.32	0.84	2.06
	NonHisp Asian	0.39^*	0.27	0.56		0.57^*	0.50	0.65		0.70^*	0.53	0.93
	NonHisp more than one race	0.66^*	0.55	0.79		0.89	0.77	1.03		1.29^*	1.07	1.56
	Hispanic	0.70^*	0.63	0.77		0.71^*	0.67	0.75		0.99	0.90	1.10
Income	less than 10,000 (including loss)	1.15	0.99	1.32	0.1308	1.05	0.98	1.12	0.0536	1.20^*	1.06	1.36	0.02
	10,000 – 19,999	1.03	0.93	1.15		1.00	0.94	1.08		1.06	0.95	1.18
	20,000 – 29,999	1.09	0.97	1.23		0.96	0.90	1.02		1.09	0.99	1.20
	30,000 – 39,999	1.08	0.97	1.21		0.94	0.87	1.01		1.04	0.93	1.16
	40,000 – 49,999	1.01	0.92	1.12		0.96	0.89	1.03		1.07	0.98	1.18
	50,000 – 74,999	0.96	0.88	1.05		0.98	0.92	1.05		1.13^*	1.04	1.24
	75,000 or more	REF				REF				REF
Drug Abuse or Dependence	None	REF			<0.0001	REF			<0.0001	REF			0.2413
	Marijuana (MJ) only	1.40^*	1.28	1.53		1.22^*	1.13	1.32		1.17	0.99	1.37
	Illicit drugs other than MJ	1.04	0.87	1.24		1.04	0.95	1.14		1.06	0.91	1.25
	Illicit drugs and MJ	1.87^*	1.54	2.26		1.56^*	1.34	1.81		1.02	0.73	1.44
Alcohol Abuse or Dependence	No	REF			<0.0001	REF			<0.0001	REF			<0.0001
Alcohol Abuse or Dependence	Yes	1.58^*	1.46	1.71		1.37^*	1.30	1.43		1.40^*	1.28	1.52
Arrested	Yes	1.28^*	1.19	1.37		1.03	0.99	1.08	0.111	1.23^*	1.16	1.30	<0.0001
Arrested	No	REF				REF				REF
DUI 12 mo	Don’t drive and/or no alc/drug use	0.46	0.43	0.50	<0.0001	0.58	0.55	0.61	<0.0001	0.56^*	0.52	0.61	<0.0001
	Use alc/drugs, yes DUI	1.31^*	1.17	1.47		1.14^*	1.07	1.21		0.97	0.85	1.12
	Use alc/drugs, no DUI	REF				REF				REF
Kick from dangerous things	Never	REF			0.0084	REF			<0.0001	REF			<0.0001
	Seldom	1.15	1.00	1.31		1.25^*	1.16	1.35		1.18^*	1.09	1.27
	Sometimes	1.22^*	1.07	1.40		1.43^*	1.31	1.55		1.36^*	1.25	1.48
	Always	1.34^*	1.13	1.58		1.67^*	1.49	1.88		1.74^*	1.42	2.13
Test by doing risky things	Never	REF			0.295	REF			0.0003	REF			<0.0001
	Seldom	1.06	0.95	1.19		1.16^*	1.08	1.24		1.19^*	1.10	1.28
	Sometimes	1.11	0.99	1.26		1.19^*	1.10	1.29		1.24^*	1.12	1.36
	Always	1.14	0.96	1.34		1.21^*	1.07	1.37		1.26	0.99	1.59
YEAR		1.00	0.99	1.01	0.9494	1.01	1.00	1.01	0.0632	1.00	0.99	1.01	0.5062

= P value <0.05