Table 4.

Summary of multiple regression analysis for sociodemographic and tobacco use status variables associated with trust in interpersonal sources (survey conducted in Oklahoma, spring 2015; N=1001).

Variable		Interpersonal sources
		Trust in health insurer		Trust in friends and family			Trust in health care provider
		OR (95% CI)	P		OR (95% CI)	P		OR (95% CI)	P
Gender
	Male	refa
	Female	1.8 (1.3-2.5)	.001		1.3 (0.9-1.9)	.11		1.6 (1.0-2.5)	.06
Race/ethnicity
	White	ref
	Other	1.1 (0.7-1.7)	.60		1.4 (1.0-2.1)	.08		1.1 (0.7-1.9)	.65
Education
	High school/GEDb	ref
	Some college	1.3 (0.8-2.0)	.49		0.7 (0.4-1.0)	.04		1.3 (0.8-2.30)	.40
	College degree	1.3 (0.8-1.9)	.49		0.6 (0.4-0.9)	.04		1.5 (0.8-2.8)	.40
Annual income (US$)
	<30,000	ref
	30,000<60,000	1.2 (0.7-2.0)	.64		0.8 (0.5-1.3)	.51		1.7 (0.9-3.2)	.16
	≥60,000	1.0 (0.6-1.6)	.64		0.8 (0.5-1.3)	.51		1.8 (0.9-3.4)	.16
Children in household
	No	ref
	Yes	0.8 (0.6-1.1)	.21		0.9 (0.6-1.2)	.39		0.8 (0.5-1.3)	.44
Smoking status
	Nonsmoker	ref
	Smoker	0.8 (0.5-1.2)	.27		0.8 (0.5-1.2)	.29		0.6 (0.3-1.1)	.12
E-cigarette status
	Nonuser	ref
	E-cigarette user	1.0 (0.5-1.9)	.98		1.1 (0.6-2.0)	.85		0.8 (0.3-2.0)	.67
Smokeless status
	Nonuser	ref
	Smokeless user	1.0 (0.5-2.0)	.90		0.7 (0.4-1.3)	.25		1.3 (0.5-3.0)	.61

^aRef: reference group.

^bGED: General Education Diploma.