Table 3. Multivariate analysis of sodium intake for the entire cohort and distributed by clinical setting.

	Entire cohort				University health system				FQHCa
	Estimate	LCLb	UCLc	P value	Estimate	LCL	UCL	P value	Estimate	LCL	UCL	P value
Age (per 10 years)	−153.5	−221	−86.9	<.001	−104.4	−172.4	−36.5	.003	−450.8	−686.8	−214.8	<.001
How hard is it for you to pay for the very basics such as food, housing, medical care, and heating?
Not hard	−172.2	−441.9	97.4	.21	−296.6	−641.2	48.1	.092	−181.9	−705.3	341.4	.50
Somewhat hard or very hard	—d	—	—	—	—	—	—	—	—	—	—	—
Race
Black	311.8	44.4	579.2	.02	268.9	−61.8	599.6	.11	413.3	−121.2	947.9	.13
Othere	−134.1	−382.2	113.9	.29	−77.0	−325.3	171.2	.54	−244.8	−1213.1	723.6	.62
White	—	—	—	—	—	—	—	—	—	—	—	—
Ethnicity
Non-Hispanic	164.5	−313.3	642.3	.50	47.0	−442.2	536.1	.85	516.7	−1037.4	2070.7	.52
Hispanic	—	—	—	—	—	—	—	—	—	—	—	—
Gender
Women	−565.9	−731.0	−400.9	<.001	−529.3	−698.1	−360.6	<.001	−783.8	−1315.5	−252.0	.005
Men	—	—	—	—	—	—	—	—	—	—	—	—
Clinical setting
FQHC	51.9	−231.5	335.2	.72	—	—	—	—	—	—	—	—
University health system	—	—	—	—	—	—	—	—	—	—	—	—

^aFQHC: federally qualified health center.

^bLCL: lower confidence limit.

^cUCL: upper confidence limit.

^dNot applicable.

^eAsian, American Indian, Native Hawaiian, Other Pacific Islander, multiple, other, or refused to answer.