Table 1.

Summary statistics of study sample, National Youth Physical Activity and Nutrition Study (NYPANS), 2010 – overall and by state soda ban and school vending machine access

		Soda allowed in school		Soda banned in school
Variable	Overall	Vending	No vending	Vending	No vending
N	8696	4452	969	2229	1046
Gender (%)
Female	49.5	49.7	47.7	49.1	51.2
Race/ethnicity (%)
Non-Hispanic White	58.1	64.8	62.6	47.2	39.6
Non-Hispanic Black	14.9	13.9	19.5	16.1	13.1
Hispanic	18.4	12.7	10.0	27.8	38.6
Non-Hispanic Other	8.6	8.6	8.0	8.9	8.7
Grade (%)
9	26.6	26.8	28.0	26.1	24.9
10	25.4	25.9	27.4	27.4	21.3
11	24.6	24.0	26.1	26.1	26.6
12	23.4	23.4	20.4	20.4	27.2
Census region (%)
South	37.7	34.5	30.1	47.0	42.8
Northeast	13.7	6.4	22.9	22.0	25.8
Midwest	26.5	41.1	30.0	0.0	0.0
West	22.1	18.0	17.0	31.0	31.4
Weight status
Overweight (%)	18.1	17.4	19.6	18.2	19.7
Obese (%)	19.2	19.8	15.0	21.3	15.1
BMI percentile (mean)	67.8	67.5	66.1	69.9	66.3
Beverage consumption – servings/week (mean, SD)
Soda	5.4 (7.2)	5.2 (6.7)	6.0 (7.7)	5.4 (7.9)	5.2 (7.9)
Diet soda	1.5 (4.2)	1.4 (3.9)	1.9 (5.1)	1.4 (4.3)	1.4 (4.5)
Sports drinks	3.5 (6.0)	3.2 (5.1)	3.7 (6.5)	4.1 (7.4)	3.8 (6.8)
Energy drink	1.1 (3.6)	1.0 (3.0)	1.5 (4.4)	1.3 (4.5)	1.2 (3.7)
Other SSBs (e.g., <100% fruit juice)	4.1 (6.0)	3.8 (5.5)	4.4 (6.9)	4.4 (6.4)	4.3 (6.3)
100% fruit juice	6.0 (7.4)	5.9 (6.8)	6.0 (7.6)	6.3 (8.5)	6.2 (7.8)
Coffee, coffee drinks, any type of tea	3.1 (5.4)	2.9 (4.9)	3.6 (6.5)	3.2 (5.8)	3.2 (5.6)
Water	15.4 (10.2)	15.3 (9.7)	15.2 (10.9)	16.0 (10.9)	15.0 (11.0)
Other dietary behaviors (mean, SD)
Days of fast food/week	1.9 (1.7)	1.9 (1.6)	2.2 (1.9)	1.9 (1.8)	1.9 (1.9)
Cups of fruit/day	1.2 (1.1)	1.2 (1.0)	1.2 (1.1)	1.2 (1.2)	1.2 (1.2)
Cups of vegetables/day	0.9 (1.0)	0.9 (0.9)	1.0 (1.1)	1.0 (1.2)	0.9 (1.1)