Table 3.
Participants' neighborhood food environment density characteristics.
| Numbers of food outlets | 250 m buffer zone | 500 m buffer zone | 800 m buffer zone | 1,000 m buffer zone | ||||
|---|---|---|---|---|---|---|---|---|
| Median | IQR | Median | IQR | Median | IQR | Median | IQR | |
| Number of supermarkets | 0.00 | 0.75 | 0.00 | 1.00 | 1.00 | 1.00 | 1.50 | 2.00 |
| Number of convenience stores | 1.00 | 2.75 | 1.00 | 5.75 | 3.50 | 8.75 | 5.50 | 11.50 |
| Number of greengrocers | 0.00 | 1.00 | 1.00 | 2.00 | 3.00 | 2.50 | 3.00 | 3.75 |
| Number of sit-down restaurants | 0.00 | 1.00 | 1.50 | 3.75 | 5.00 | 10.00 | 7.00 | 17.25 |
| Number of Chinese fast-food restaurants | 0.00 | 1.00 | 1.50 | 5.00 | 7.00 | 14.75 | 10.00 | 21.25 |
| Number of western fast-food restaurants | 0.00 | 0.00 | 0.00 | 0.75 | 0.00 | 2.00 | 1.00 | 3.75 |
IQR, inter-quartile range.