Table 3.

Association of food choice and socio-demographic characteristics at baseline.

	Healthy food score				Unhealthy food score
	Bivariable regression		Multivariable regression		Bivariable regression		Multivariable regression
	β	P	β	P	β	P	β	P
Baseline age group (y)
18 to <40	−.201	<.001	−.049	.380	.519	<.001	.367	<.001
40 to <50	−.145	.002	−.029	.581	.370	<.001	.251	<.001
50 to <60	−.081	.085	.008	.878	.221	<.001	.132	.005
≥60	0		0		0		0
Gender
Female	.031	.351	.044	.187	−.234	<.001	−.252	<.001
Male	0		0		0		0
Education status
<High school	−.239	<.001	−.234	.001	.196	<.001	.117	.040
High school graduate	−.244	<.001	−.233	<.001	.126	.003	.078	.107
Some college	−.174	<.001	−.141	.001	.082	.028	.037	.366
≥College graduate	0		0		0		0
Employment status
Employed	−.058	.118	−.079	.070	−.034	.293	.032	.380
Retired	.255	.001	.171	.042	−.499	<.001	−.212	.001
Unemployed/student	0		0		0		0
Marital status
Married or live together	.087	.048	.049	.262	−.191	<.001	−.068	.104
Separated, divorced, or widowed	.085	.089	.033	.495	−.294	<.001	−.076	.085
Never married	0		0		0		0
Annual household income
<15 k	−.167	.004	−.147	.007	.157	.002	.108	.096
15 to <30 k	−.160	.005	−.118	.033	.158	.001	.098	.036
30 to <50 k	−.190	<.001	−.127	.002	.055	.156	.026	.494
≥50 k	0		0		0		0
Geographic setting
Rural	−.187	<.001	−.211	.005	.026	.402	.033	.576
Urban	0		0		0		0