Table 4.

Hierarchical Logistic Regression Analyses Examining the Association Between Seeking Out a Vaccine for Self and Loved Ones and (a) Socioeconomic Position (SEP); (b) SEP and Interpersonal Networks: Health-Related Social Networks and Health Information-Seeking Behaviors; (c) SEP, Interpersonal Networks, and Intrapersonal Factors: A(H1N1)-Related Concern and Knowledge.

Sought out a vaccine for you or your loved ones			Tier-1: SEP			Tier-2: SEP and interpersonal networks			Tier-3: SEP, interpersonal networks and intrapersonal factors
Factors	Items	Percentage	aOR	p	95% Cl	aOR	p	95% Cl	aOR	p	95% Cl
Household income	≤$14,999	14	Reference			Reference			Reference
	$15,000-$34,999	21	0.81	.46	[0.46, 1.4]	0.68	.21	[0.38, 1.24]	0.75	.39	[0.38, 1.46]
	$35,000-$59,999	23	0.97	.93	[0.53, 1.79]	1.17	.65	[0.60, 2.26]	1.24	.55	[0.61. 2.56]
	≥$60,000	42	1.48	.17	[0.84, 2.61]	1.64	.12	[0.88, 3.04]	1.84	.09	[0.92. 3.69]
Education	Bachelor’s degree or higher	28	Reference			Reference			Reference
	Some college	29	1.37	.26	[0.79, 2.37]	1.68	.08	[0.94, 2.98]	1.72	.06	[0.97, 3.04]
	High school	30	1.08	.80	[0.59, 1.99]	1.32	.38	[0.70, 2.49]	1.25	.49	[0.66, 2.36]
	Less than high school	14	1.33	.42	[0.66, 2.68]	1.78	.13	[0.84, 3.78]	1.52	.29	[0.70, 3.30]
Employment status	Employed	55	Reference			Reference			Reference
	Unemployed	21	1.72	.05	[1.01, 2.93]	1.87	.03	[1.08, 3.24]	2.09	.01	[1.19, 3.65]
	Retired/disabled	24	1.17	.60	[0.65, 2.11]	1.10	.77	[0.59, 2.02]	1.07	.83	[0.58, 1.97]
Health-related social networks	Score of 0 (no health-related networks)	7				Reference			Reference
	Score of 1	21				0.82	.74	[0.27, 2.52]	0.88	.81	[0.32, 2.42]
	Score of 2	32				1.19	.75	[0.42, 3.34]	1.22	.69	[0.46, 3.22]
	Score of 3 (strong health-related networks)	41				1.55	.39	[0.57, 4.26]	1.64	.30	[0.65, 4.15]
Talked with doctors about health issues related to H1N1	No	86				Reference			Reference
	Yes	14				3.48	<.001	[2.11, 5.75]	3.33	<.001	[1.97, 5.62]
Concerned about self or someone in your immediate family getting sick from H1N1 during the next year	Not much concerned	38							Reference
	Little concerned	38							1.06	.84	[0.61, 1.83]
	Somewhat concerned	16							2.12	.03	[1.09, 4.15]
	Very concerned	8							2.84	.02	[1.17. 6.92]
Knowledge about A(H1N1) virus transmission	Score of 0 (no correct answer)	10							Reference
	Score of 1 (one correct answer)	45							0.53	.15	[0.23, 1.26]
	Score of 2 (two correct answers)	44							0.78	.57	[0.34, 1.82]

Note. AOR = adjusted odds ratio; CI = confidence interval. Adjusted for age, gender, and race/ethnicity; bold values indicate statistical significance (p < .05).