Table 5 BMI-for-age z-score at 0, ±1, ±2, and ± 3 SD for Chinese boys and girls from birth to 24 months
From: Growth patterns from birth to 24 months in Chinese children: a birth cohorts study across China
Age (month) | Boys | Girls | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
L | M | S | -3SD | -2SD | -1SD | 0SD | 1SD | 2SD | 3SD | L | M | S | -3SD | -2SD | -1SD | 0SD | 1SD | 2SD | 3SD | |
0 | 0.1590 | 13.4 | 0.0958 | 10.0 | 11.0 | 12.2 | 13.4 | 14.7 | 16.2 | 17.8 | −0.1727 | 13.3 | 0.0920 | 10.1 | 11.1 | 12.1 | 13.3 | 14.5 | 16.0 | 17.6 |
1 | 0.7178 | 15.6 | 0.0943 | 11.4 | 12.8 | 14.2 | 15.6 | 17.1 | 18.6 | 20.2 | −0.0900 | 15.4 | 0.0898 | 11.8 | 12.9 | 14.1 | 15.4 | 16.8 | 18.4 | 20.2 |
2 | 0.6937 | 16.7 | 0.0930 | 12.3 | 13.7 | 15.2 | 16.7 | 18.3 | 19.9 | 21.6 | −0.1078 | 16.2 | 0.0891 | 12.5 | 13.6 | 14.8 | 16.2 | 17.7 | 19.4 | 21.3 |
3 | 0.6483 | 17.7 | 0.0920 | 13.1 | 14.6 | 16.1 | 17.7 | 19.4 | 21.1 | 22.8 | −0.1322 | 17.2 | 0.0886 | 13.3 | 14.5 | 15.8 | 17.2 | 18.8 | 20.6 | 22.6 |
4 | 0.6054 | 18.1 | 0.0909 | 13.5 | 14.9 | 16.5 | 18.1 | 19.8 | 21.5 | 23.3 | −0.1567 | 17.7 | 0.0880 | 13.6 | 14.8 | 16.2 | 17.7 | 19.3 | 21.1 | 23.1 |
5 | 0.5683 | 18.2 | 0.0899 | 13.6 | 15.1 | 16.6 | 18.2 | 19.9 | 21.6 | 23.4 | −0.1810 | 17.7 | 0.0875 | 13.7 | 14.9 | 16.3 | 17.7 | 19.4 | 21.2 | 23.2 |
6 | 0.5384 | 18.2 | 0.0890 | 13.6 | 15.1 | 16.6 | 18.2 | 19.8 | 21.6 | 23.4 | −0.2055 | 17.7 | 0.0869 | 13.8 | 15.0 | 16.3 | 17.7 | 19.4 | 21.2 | 23.2 |
7 | 0.5161 | 18.2 | 0.0880 | 13.7 | 15.1 | 16.6 | 18.2 | 19.8 | 21.5 | 23.3 | −0.2298 | 17.8 | 0.0863 | 13.8 | 15.0 | 16.3 | 17.8 | 19.4 | 21.2 | 23.2 |
8 | 0.5000 | 18.1 | 0.0871 | 13.7 | 15.1 | 16.6 | 18.1 | 19.7 | 21.4 | 23.2 | −0.2535 | 17.7 | 0.0857 | 13.8 | 15.0 | 16.3 | 17.7 | 19.3 | 21.1 | 23.1 |
9 | 0.4888 | 18.0 | 0.0862 | 13.7 | 15.0 | 16.5 | 18.0 | 19.6 | 21.3 | 23.0 | −0.2763 | 17.6 | 0.0851 | 13.8 | 14.9 | 16.2 | 17.6 | 19.2 | 21.0 | 23.0 |
10 | 0.4814 | 17.9 | 0.0854 | 13.6 | 14.9 | 16.4 | 17.9 | 19.4 | 21.0 | 22.7 | −0.2981 | 17.5 | 0.0845 | 13.7 | 14.8 | 16.1 | 17.5 | 19.0 | 20.8 | 22.7 |
11 | 0.4767 | 17.7 | 0.0846 | 13.5 | 14.8 | 16.2 | 17.7 | 19.2 | 20.8 | 22.5 | −0.3192 | 17.3 | 0.0839 | 13.6 | 14.7 | 15.9 | 17.3 | 18.8 | 20.6 | 22.5 |
12 | 0.4735 | 17.6 | 0.0838 | 13.4 | 14.7 | 16.1 | 17.6 | 19.1 | 20.6 | 22.3 | −0.3398 | 17.2 | 0.0834 | 13.5 | 14.6 | 15.8 | 17.2 | 18.7 | 20.4 | 22.3 |
13 | 0.4713 | 17.4 | 0.0830 | 13.4 | 14.7 | 16.0 | 17.4 | 18.9 | 20.5 | 22.1 | −0.3598 | 17.0 | 0.0828 | 13.4 | 14.5 | 15.7 | 17.0 | 18.5 | 20.2 | 22.1 |
14 | 0.4693 | 17.3 | 0.0823 | 13.3 | 14.6 | 15.9 | 17.3 | 18.8 | 20.3 | 21.9 | −0.3794 | 16.9 | 0.0823 | 13.4 | 14.4 | 15.6 | 16.9 | 18.4 | 20.0 | 21.9 |
15 | 0.4673 | 17.2 | 0.0816 | 13.3 | 14.5 | 15.8 | 17.2 | 18.6 | 20.1 | 21.7 | −0.3984 | 16.8 | 0.0818 | 13.3 | 14.3 | 15.5 | 16.8 | 18.2 | 19.9 | 21.7 |
16 | 0.4654 | 17.1 | 0.0809 | 13.2 | 14.4 | 15.7 | 17.1 | 18.5 | 19.9 | 21.5 | −0.4169 | 16.7 | 0.0814 | 13.2 | 14.2 | 15.4 | 16.7 | 18.1 | 19.7 | 21.5 |
17 | 0.4635 | 16.9 | 0.0802 | 13.1 | 14.3 | 15.6 | 16.9 | 18.3 | 19.7 | 21.3 | −0.4349 | 16.5 | 0.0809 | 13.1 | 14.1 | 15.3 | 16.5 | 18.0 | 19.6 | 21.4 |
18 | 0.4616 | 16.8 | 0.0795 | 13.0 | 14.2 | 15.5 | 16.8 | 18.2 | 19.6 | 21.1 | −0.4524 | 16.4 | 0.0805 | 13.1 | 14.1 | 15.2 | 16.4 | 17.8 | 19.4 | 21.2 |
19 | 0.4598 | 16.7 | 0.0789 | 13.0 | 14.2 | 15.4 | 16.7 | 18.0 | 19.4 | 20.9 | −0.4695 | 16.3 | 0.0801 | 13.0 | 14.0 | 15.1 | 16.3 | 17.7 | 19.3 | 21.1 |
20 | 0.4581 | 16.6 | 0.0783 | 12.9 | 14.1 | 15.3 | 16.6 | 17.9 | 19.3 | 20.7 | −0.4862 | 16.2 | 0.0797 | 13.0 | 13.9 | 15.0 | 16.2 | 17.6 | 19.2 | 20.9 |
21 | 0.4564 | 16.5 | 0.0777 | 12.9 | 14.0 | 15.2 | 16.5 | 17.8 | 19.2 | 20.6 | −0.5024 | 16.2 | 0.0793 | 12.9 | 13.9 | 15.0 | 16.2 | 17.5 | 19.1 | 20.8 |
22 | 0.4547 | 16.4 | 0.0772 | 12.8 | 14.0 | 15.2 | 16.4 | 17.7 | 19.0 | 20.4 | −0.5181 | 16.1 | 0.0789 | 12.9 | 13.8 | 14.9 | 16.1 | 17.4 | 19.0 | 20.7 |
23 | 0.4531 | 16.3 | 0.0766 | 12.8 | 13.9 | 15.1 | 16.3 | 17.6 | 18.9 | 20.3 | −0.5334 | 16.0 | 0.0786 | 12.8 | 13.8 | 14.8 | 16.0 | 17.4 | 18.9 | 20.6 |
24 | 0.4516 | 16.2 | 0.0761 | 12.8 | 13.9 | 15.0 | 16.2 | 17.5 | 18.8 | 20.2 | −0.5482 | 16.0 | 0.0782 | 12.8 | 13.7 | 14.8 | 16.0 | 17.3 | 18.8 | 20.5 |