Table 3.

School factors and grade 7-12 students’ food/beverage consumption associated with Body Mass Index (normal versus overweight) (N = 8995)

			Model 1 (n = 8834)	Model 2 (n = 8361)	Model 3 (n = 8209)
			OR [95% CI], p-value	OR [95% CI], p-value	OR [95% CI], p-value
Covariates
School postsecondary education			0.90 [0.79–1.02], p = .09	0.92 [0.80–1.04], p = .19	0.90 [0.79–1.03], p = .11
School setting		Urban (reference)	1.00	1.00	1.00
		Suburban	1.41 [1.13–1.77], p = .003	1.45 [1.13–1.86], p = .003	1.37 [1.07–1.73], p = .01
		Rural	1.41 [1.14–1.73], p = .002	1.44 [1.14–1.82], p = .003	1.41 [1.13–1.77], p = .003
Age			1.03 [0.99–1.07], p = .17	1.04 [0.99–1.07], p = .09	1.04 [1.00–1.08], p = .05
Sex		Male (reference)	1.00	1.00	1.00
		Female	0.47 [0.41–0.53], p < .001	0.47 [0.41–0.53], p < .001	0.46 [0.41–0.53], p < .001
School environment
Policy institutionalization – district guidelines			0.92 [0.73–1.15], p = .45	-	0.92 [0.73–1.16], p = .49
Policy institutionalization – school nutrition practices			1.16 [0.79–1.67], p = .46	-	1.23 [0.84–1.80], p = .30
Capacity and resources	Nutritional resources		0.85 [0.72–1.02], p = .08	-	0.85 [0.70–1.02], p = .08
	Program participation	None (reference)	1.00	-	1.00
		1 program	1.03 [0.83–1.28], p = .78	-	1.02 [0.82–1.27], p = .87
		2 programs	1.10 [0.83–1.46], p = .49	-	1.14 [0.84–1.54], p = .37
Internal and external support			0.90 [0.73–1.12], p = .35	-	0.88 [0.71–1.11], p = .28
Sugar-sweetened beverages availability		No (reference)	1.00	-	1.00
		Yes	1.16 [0.97–1.39], p = .10	-	1.13 [0.94–1.36], p = .20
Food availability index			1.00 [0.96–1.04], p = .99	-	1.00 [0.96–1.04], p = .86
Student consumption
Sugar-sweetened beverage consumption		None (reference)	-	1.00	1.00
		1 yesterday	-	1.13 [0.98–1.31], p = .10	1.13 [0.97–1.31], p = .12
		2+ yesterday	-	1.12 [0.90–1.39], p = .32	1.13 [0.90–1.40], p = .29
Food consumption index			-	1.03 [1.00–1.06], p = .02	1.03 [1.01–1.06], p = .02

OR = Odds Ratio; CI = Confidence Interval.