Table 1

Sample characteristics and bivariate analyses examining differences among those with a 1-year cessation versus not among all HHs and among single HHs, respectively

Variables	All HHs (N=1077)				Single HHs (N=241)
	1-Year cessation				1-Year cessation
	Mean	No (76.42%)	Yes (23.58%)	p Value	Mean	No (81.33%)	Yes (18.67%)	p Value
Sociodemographics
Age	57.78	57.54	58.31	0.263	61.91	61.50	63.66	0.242
HH income	52 334	50 998	55 156	0.109	36 286	35 097	41 463	0.189
HH capita income	24 767	24 687	25 028	0.794	36 286	35 097	41 463	0.189
African-American	13.28	15.46	8.67	0.014	12.86	13.26	11.11	0.697
HH with females	89.04	88.51	90.17	0.692	70.12	71.43	64.44	0.356
Smoking-related factors
Price premium	1.31	1.31	1.29	0.519	1.343	1.343	1.25	0.222
Market share	0.15	0.15	0.16	0.817	0.12	0.12	0.12	0.957
Loyalty	0.90	0.90	0.92	0.093	0.92	0.92	0.95	0.347
Nicotine intake	344.67	344.84	292.40	0.406	343.72	343.88	282.46	0.178
Frequency	25.10	25.10	27.25	0.057	27.92	27.92	29.95	0.310
Tobacco control factors
Price+tax	3.53	3.53	3.68	0.044	3.58	3.58	3.61	0.849
Anti-ad GRPs	236.39	236.30	253.40	0.530	252.85	252.60	348.04	0.241
Smoke-free policies	0.65	0.65	0.86	<0.001	0.58	0.58	0.68	0.582

GRP, gross rating point; HH, household.