Table 5.

Associations between the density of food outlets and DDS.

Number of food outlets within different buffer zones	Model 1a			Model 2b
	β	SE	P	β	SE	P
Within 250 m buffer zone
Number of supermarkets	0.847	0.114	<0.001	0.495	0.111	<0.001
Number of convenience stores	0.140	0.026	<0.001	0.075	0.024	0.002
Number of greengrocers	−0.738	0.050	<0.001	−0.475	0.052	<0.001
Number of sit-down restaurants	−0.359	0.045	<0.001	−0.257	0.045	<0.001
Number of Chinese fast-food restaurants	0.702	0.070	<0.001	0.357	0.069	<0.001
Within 500 m buffer zone
Number of supermarkets	0.100	0.064	0.121	0.341	0.083	<0.001
Number of convenience stores	0.063	0.016	<0.001	0.075	0.055	0.173
Number of greengrocers	−0.179	0.024	<0.001	−0.161	0.022	<0.001
Number of sit-down restaurants	−0.041	0.032	<0.001	−0.026	0.031	0.400
Number of Chinese fast-food restaurants	0.234	0.017	<0.001	0.002	0.054	0.971
Number of western fast-food restaurants	−0.453	0.056	<0.001	−0.235	0.046	<0.001
Within 800 m buffer zone
Number of supermarkets	0.965	0.071	<0.001	0.163	0.042	<0.001
Number of convenience stores	−0.052	0.015	0.001	0.025	0.072	0.729
Number of greengrocers	−0.140	0.024	<0.001	−0.090	0.014	<0.001
Number of sit-down restaurants	0.072	0.007	<0.001	0.049	0.027	0.065
Number of Chinese fast-food restaurants	−0.233	0.023	<0.001	−0.008	0.041	0.846
Number of western fast-food restaurants	0.829	0.066	<0.001	0.037	0.038	0.330
Within 1,000 m buffer zone
Number of supermarkets	0.621	0.079	<0.001	0.243	0.052	<0.001
Number of convenience stores	−0.074	0.021	<0.001	0.051	0.152	0.738
Number of greengrocers	−0.091	0.025	<0.001	−0.112	0.020	<0.001
Number of sit-down restaurants	0.028	0.005	<0.001	0.018	0.004	<0.001
Number of Chinese fast-food restaurants	−0.089	0.015	<0.001	−0.044	0.013	<0.001
Number of western fast-food restaurants	0.487	0.062	<0.001	0.189	0.050	<0.001

SE, standard error.

^aNon-adjusted model.

^bAdjusted for age, gender, marital status, educational attainment, income level, neighborhood socioeconomic level, drinking, smoking, and frequency of exercise. Results are presented without associated covariate information for conciseness.