Table 4

Food retailers surrounding schools and eating lunch at a café, fast food restaurant or snack-bar
Bivariate Individual level variables Individual and school level variables
Circular buffer Network buffer Circular buffer Network buffer Circular buffer Network buffer
Number of food retailers
 0 1.00 1.00 1.00 1.00 1.00 1.00
 1-2 1.08 (0.57-2.04) 1.24 (0.76-2.02) 1.08 (0.57-2.06) 1.25 (0.76-2.06) 1.10 (0.57-2.11) 1.20 (0.74-1.95)
 3-4 1.45 (0.76-2.76) 3.30 (1.71-6.37) 1.45 (0.76-2.79) 3.27 (1.67-6.39) 1.45 (0.75-2.82) 3.19 (1.66-6.13)
 ≥ 5 3.00 (1.77-5.09) 3.59 (2.13-6.05) 3.08 (1.80-5.27) 3.70 (2.17-6.30) 2.94 (1.71-5.09) 3.54 (2.08-6.02)
Individual-level variables
Age
 1 year increase 1.09 (0.94-1.26) 1.09 (0.94-1.26)
Sex
 Female 1.00 1.00 1.00 1.00 1.00 1.00
 Male 1.91 (1.57-2.33) 1.91 (1.57-2.33) 1.92 (1.57-2.33) 1.90 (1.56-2.32) 1.92 (1.57-2.33) 1.91 (1.57-2.32)
Family affluence scale
 Low wealth 1.00 1.00
 Medium wealth 0.99 (0.69-1.42) 0.99 (0.69-1.42)
 High wealth 1.00 (0.70-1.42) 1.00 (0.70-1.42)
School-level variables
Food sources in schools
 Cafeteria 1.79 (1.01-3.15) 1.79 (1.01-3.15) -- -- 1.30 (0.75-2.28) 1.49 (0.88-2.53)
 Sugared drinks vending 1.20 (0.76-1.91) 1.20 (0.76-1.91) -- -- 1.36 (0.80-2.32) 1.37 (0.82-2.28)
 Milk vending 1.15 (0.74-1.77) 1.15 (0.74-1.77) -- -- 1.19 (0.77-1.83) 1.22 (0.81-1.84)
 Candy/potato chip vending 1.13 (0.72-1.76) 1.13 (0.72-1.76) -- -- 0.76 (0.44-1.30) 0.76 (0.45-1.26)
 School tuck shop/snack-bar 0.57 (0.36-0.91) 0.57 (0.36-0.91) -- -- 0.66 (0.42-1.03) 0.68 (0.44-1.05)

Note: Data are presented as odds ratios (95% confidence interval).

Seliske et al.

Seliske et al. International Journal of Behavioral Nutrition and Physical Activity 2013 10:19   doi:10.1186/1479-5868-10-19

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