Table 1 The school characteristics (n = 30)
From: School environment factors were associated with BMI among adolescents in Xi'an City, China
School name | Enrolment | Age (SD) | %Female | Parental BMI | Parental education (years) | Household wealth * | %Overweight/obesity ** |
|---|---|---|---|---|---|---|---|
Xincheng District | |||||||
29th | 258 | 13.8 (1.0) | 54.1 | 22.1 | 9.4 | -1.0 | 11.5 |
89th | 3752 | 13.7 (1.0) | 50.0 | 22.1 | 11.2 | 0.7 | 21.7 |
Aizhi | 3095 | 13.7 (1.0) | 51.7 | 22.9 | 13.5 | 1.9 | 16.7 |
Huanghe | 2125 | 13.6 (1.0) | 48.3 | 22.6 | 12.2 | 1.2 | 18.3 |
Xiguang | 1857 | 13.7 (1.0) | 49.2 | 22.7 | 13.1 | 1.0 | 15.3 |
Dahua | 987 | 13.9 (0.9) | 46.7 | 22.5 | 10.3 | -0.7 | 10.0 |
Total | 12074 | 13.7 (1.0) | 50.0 | 22.5 | 11.6 | 0.5 | 15.6 |
Beilin District | |||||||
8th | 2277 | 13.6 (1.0) | 45.8 | 22.7 | 12.1 | 1.3 | 28.8 |
82th | 820 | 14.6 (1.0) | 52.5 | 23.2 | 10.9 | 0.3 | 11.5 |
Zunde | 534 | 13.6 (1.0) | 45.0 | 23.1 | 11.3 | 0.6 | 20.0 |
Jiankeda | 663 | 14.2 (0.9) | 50.9 | 22.7 | 13.4 | 1.3 | 15.3 |
Shenjian | 593 | 14.6 (1.0) | 47.3 | 23.1 | 10.9 | 0.0 | 12.7 |
Total | 4887 | 14.1 (1.1) | 48.3 | 23.0 | 11.7 | 0.7 | 17.7 |
Lianhu District | |||||||
15th | 746 | 14.3 (1.1) | 48.3 | 22.3 | 10.3 | -1.1 | 11.7 |
67th | 1040 | 14.2 (1.0) | 48.3 | 22.1 | 9.5 | -0.8 | 18.3 |
Dianli | 1802 | 13.5 (1.0) | 49.2 | 22.5 | 11.5 | 0.5 | 21.3 |
YD1st | 2583 | 13.6 (1.0) | 51.7 | 23.2 | 12.4 | 1.0 | 18.3 |
YD2nd | 3744 | 13.8 (0.9) | 61.7 | 22.6 | 10.8 | 0.3 | 20.0 |
Total | 9915 | 13.9 (1.0) | 51.8 | 22.6 | 10.9 | 0.01 | 17.9 |
Yanta District | |||||||
46th | 282 | 14.2 (1.1) | 48.3 | 23.2 | 8.7 | -1.5 | 15.0 |
98th | 1323 | 13.9 (1.0) | 50.0 | 23.1 | 11.8 | 0.3 | 15.0 |
Gaoxin | 2957 | 13.7 (1.0) | 50.0 | 23.3 | 13.7 | 2.2 | 53.3 |
Dianzi | 1206 | 13.8 (1.1) | 40.0 | 22.7 | 10.8 | 0.0 | 21.7 |
Shida | 1506 | 13.6 (1.0) | 46.7 | 23.1 | 14.4 | 1.8 | 23.3 |
Total | 7274 | 13.8 (1.0) | 47.0 | 23.1 | 11.8 | 0.5 | 25.7 |
Weiyang District | |||||||
16th | 1455 | 14.2 (1.0) | 51.7 | 22.6 | 9.0 | -0.5 | 10.0 |
50th | 1638 | 14.0 (0.9) | 47.5 | 22.7 | 8.7 | -1.7 | 5.1 |
75th | 1044 | 13.8 (1.0) | 50.0 | 22.9 | 11.2 | 0.5 | 18.3 |
Shanshi | 1036 | 13.9 (1.0) | 56.9 | 22.6 | 9.7 | -0.4 | 13.8 |
Qunxing | 139 | 14.5 (1.4) | 50.0 | 22.1 | 9.5 | -0.4 | 6.7 |
Total | 5312 | 14.1 (1.1) | 51.2 | 22.6 | 9.6 | -0.5 | 10.8 |
Baoqiao District | |||||||
55th | 896 | 14.0 (1.0) | 48.3 | 22.9 | 8.9 | -1.8 | 10.1 |
64th | 1318 | 14.1 (0.9) | 50.0 | 22.1 | 9.7 | -2.6 | 8.3 |
Luyuan | 581 | 14.0 (0.9) | 55.0 | 22.5 | 9.2 | -2.2 | 6.7 |
Dianjian | 878 | 13.7 (0.9) | 50.0 | 22.7 | 10.6 | 0.1 | 15.0 |
Total | 3673 | 13.9 (1.0) | 50.8 | 22.5 | 9.6 | -1.6 | 8.8 |