Age (years), mean (SE)
|
14.4 (0.1)
|
14.4 (0.1)
|
14.4 (0.1)
|
0.983
|
14.4 (0.1)
|
14.3 (0.1)
|
14.4 (0.1)
|
0.273
|
Age of onset of puberty (years), mean (SE)
|
13.1 (0.1)*
|
13.1 (0.1)
|
13.0 (0.1)
|
0.226
|
13.3 (0.1)*
|
13.5 (0.1)
|
13.1 (0.1)
|
0.015
|
Weight (kg), mean (SE)
|
53.4 (1.0)
|
53.5 (1.8)
|
53.3 (1.0)
|
0.899
|
51.1 (0.7)
|
50.1 (1.3)
|
51.9 (0.5)
|
0.206
|
BMI (kg/m2), mean (SE)
|
20.7 (0.3)
|
20.1 (0.4)
|
21.2 (0.3)
|
0.045
|
20.1 (0.2)
|
19.3 (0.3)
|
20.7 (0.2)
|
0.001
|
BMI percentile, mean (SE)
|
53.5 (2.1)
|
47.2 (2.4)
|
58.6 (2.4)
|
0.002
|
49.1 (1.8)
|
42.0 (2.5)
|
54.9 (1.5)
|
< 0.001
|
BMI categories using the 2000 CDC reference
| | | | | | | | |
Underweight % (95% CI)
|
6.1 (4.4, 8.3)*
|
9.7 (7.7, 12.3)
|
3.1 (1.8, 5.3)
| |
9.1 (7.1, 11.6)*
|
12.9 (9.5, 17.2)
|
6.0 (4.1, 8.7)
| |
Overweight % (95% CI)
|
12.9 (9.7, 16.9)
|
9.6 (7.2, 12.7)
|
15.6 (10.7, 22.2)
|
0.005
|
11.2 (9.1, 13.8)
|
8.5 (6.0, 12.0)
|
13.5 (10.5, 17.1)
|
0.001
|
Obesity % (95% CI)
|
7.0 (4.7, 10.4)
|
8.2 (4.1, 15.7)
|
6.0 (3.9, 9.3)
| |
4.1 (2.9, 5.8)
|
4.9 (2.8, 8.5)
|
3.4 (2.2, 5.6)
| |
BMI categories using the IOTF criteria
| | | | | | | | |
Overweight % (95% CI)
|
16.4 (12.9, 20.5)*
|
13.3 (10.6, 16.5)
|
18.9 (13.5, 25.9)
| |
13.1 (10.9, 15.7)*
|
10.9 (7.9, 14.9)
|
14.9 (11.9, 18.6)
| |
Obesity % (95% CI)
|
4.1 (2.4, 7.1)
|
5.2 (2.0, 12.9)
|
3.3 (2.1, 4.9)
|
0.182
|
2.1 (1.3, 3.4)
|
2.2 (1.1, 4.6)
|
2.0 (1.0, 3.9)
|
0.230
|
Height (cm), mean (SE)
|
160.0 (0.7)
|
162.1 (1.1)
|
158.3 (0.5)
|
0.005
|
159.2 (0.4)
|
160.3 (0.8)
|
158.4 (0.3)
|
0.027
|
Height for age percentile, mean (SE)
|
38.1 (1.6)
|
36.9 (2.6)
|
39.1 (2.1)
|
0.510
|
36.1 (1.2)
|
33.3 (1.7)
|
38.5 (1.3)
|
0.022
|
Stunting % (95% CI)
|
7.3 (5.1, 10.4)
|
9.2 (5.2, 15.4)
|
5.9 (3.9, 8.8)
|
0.195
|
6.5 (5.1, 8.3)
|
9.4 (7.5, 11.7)
|
4.2 (2.8, 6.2)
|
< 0.001
|