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Table 11 Numbers and percentage of cohort and their average BMIs in different regions of the city adjusting for gender and age

From: Development and evaluation of a food environment survey in three urban environments of Kunming, China

Age, yr

Home location

Within 1st ring

Between the 1st and 2nd ring

Outside the 2nd ring

Male

Female

Male

Female

Male

Female

N (%)

Avg BMI (SD)

N (%)

Avg BMI (SD)

N (%)

Avg BMI (SD)

N (%)

Avg BMI (SD)

N (%)

Avg BMI (SD)

N (%)

Avg BMI (SD)

13

0

0

0

0

0

0

0

0

0

0

1 (0.5)

19.3 (N/A)

14

0

0

0

0

0

0

2 (2.6)

24.7 (3.08)

0

0

1 (0.5)

22.9 (N/A)

15

0

0

3 (8.3)

20.1 (1.51)

1 (1.5)

19.7 (N/A)

5 (6.5)

21.3 (3.50)

4 (3.0)

19.5 (1.46)

11 (5.6)

20.7 (1.82)

16

28 (71.8)

21.7 (3.58)

30 (83.3)

21.6 (3.11)

45 (68.2)

21.4 (3.97)

58 (75.3)

20.5 (2.78)

93 (70.5)

21.3 (3.83)

152 (77.9)

20.8 (2.55)

17

11 (28.2)

21.9 (2.46)

3 (8.3)

19.4 (1.24)

18 (27.3)

21.7 (4.45)

11 (14.3)

21.5 (2.71)

28 (21.2)

21.3 (3.33)

28 (14.4)

20.7 (2.70)

18 and above

0

0

0

0

2 (3.0)

22.8 (2.84)

1 (1.3)

17.4 (N/A)

7 (5.3)

23.8 (7.43)

2 (1.0)

19.3 (0.03)

Total

39 (100)

21.8 (3.27)

36 (100)

21.3 (2.95)

66 (100)

21.5 (4.01)

77 (100)

20.8 (2.86)

132 (100)

21.4 (3.95)

195 (100)

20.8 (2.51)

  1. Percentage of students aged 16-17 and their average BMIs in different regions of the city were BOLD as more than 85% of the students were between ages 16 and 17.