Table 13 Weight-for-age, and length –for –age, age in years and months
Z-scores (weight in kg)) | Z-scores (length in cm) | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Weight-for-age for boys | Weight-for-age for girls | Length –for –age for boys, | Length –for –age for girls | ||||||||||||||
Year: month | Month | -3SD | -2SD | -1SD | Median | -3SD | -2SD | -1SD | Median | -3SD | -2SD | -1SD | Median | -3SD | -2SD | -1SD | Median |
0:0 | 0 | 2.1 | 2.5 | 2.9 | 3.3 | 2.0 | 2.4 | 2.8 | 3.2 | 44.2 | 46.1 | 48.0 | 49.9 | 43.6 | 45.4 | 47.3 | 49.1 |
0:1 | 1 | 2.9 | 3.4 | 3.9 | 4.5 | 2.7 | 3.2 | 3.6 | 4.2 | 48.9 | 50.8 | 52.8 | 54.7 | 47.8 | 49.8 | 51.7 | 53.7 |
0:2 | 2 | 3.8 | 4.3 | 4.9 | 5.6 | 3.4 | 3.9 | 4.5 | 5.1 | 52.4 | 54.4 | 56.4 | 58.4 | 51.0 | 53.0 | 55.0 | 57.1 |
0:3 | 3 | 4.4 | 5.0 | 5.7 | 6.4 | 4.0 | 4.5 | 5.2 | 5.8 | 55.3 | 57.3 | 59.4 | 61.4 | 53.5 | 55.6 | 57.7 | 59.8 |
0:4 | 4 | 4.9 | 5.6 | 6.2 | 7.0 | 4.4 | 5.0 | 5.7 | 6.4 | 57.6 | 59.7 | 61.8 | 63.9 | 55.6 | 57.8 | 59.9 | 62.1 |
0:5 | 5 | 5.3 | 6.0 | 6.7 | 7.5 | 4.8 | 5.4 | 6.1 | 6.9 | 59.6 | 61.7 | 63.8 | 65.9 | 57.4 | 59.6 | 61.8 | 64.0 |
0:6 | 6 | 5.7 | 6.4 | 7.1 | 7.9 | 5.1 | 5.7 | 6.5 | 7.3 | 61.2 | 63.3 | 65.5 | 67.6 | 58.9 | 61.2 | 63.5 | 65.7 |
0:7 | 7 | 5.9 | 6.7 | 7.4 | 8.3 | 5.3 | 6.0 | 6.8 | 7.6 | 62.7 | 64.8 | 67.0 | 69.2 | 60.3 | 62.7 | 65.0 | 67.3 |
0:8 | 8 | 6.2 | 6.9 | 7.7 | 8.6 | 5.6 | 6.3 | 7.0 | 7.9 | 64.0 | 66.2 | 68.4 | 70.6 | 61.7 | 64.0 | 66.4 | 68.7 |
0:9 | 9 | 6.4 | 7.1 | 8.0 | 8.9 | 5.8 | 6.5 | 7.3 | 8.2 | 65.2 | 67.5 | 69.7 | 72.0 | 62.9 | 65.3 | 67.7 | 70.1 |
0:10 | 10 | 6.6 | 7.4 | 8.2 | 9.2 | 5.9 | 6.7 | 7.5 | 8.5 | 66.4 | 68.7 | 71.0 | 73.3 | 64.1 | 66.5 | 69.0 | 71.5 |
0:11 | 11 | 6.8 | 7.6 | 8.4 | 9.4 | 6.1 | 6.9 | 7.7 | 8.7 | 67.6 | 69.9 | 72.2 | 74.5 | 65.2 | 67.7 | 70.3 | 72.8 |
1:0 | 12 | 6.9 | 7.7 | 8.6 | 9.6 | 6.3 | 7.0 | 7.9 | 8.9 | 68.6 | 71.0 | 73.4 | 75.7 | 66.3 | 68.9 | 71.4 | 74.0 |
1:1 | 13 | 7.1 | 7.9 | 8.8 | 9.9 | 6.4 | 7.2 | 8.1 | 9.2 | 69.6 | 72.1 | 74.5 | 76.9 | 67.3 | 70.0 | 72.6 | 75.2 |
1:2 | 14 | 7.2 | 8.1 | 9.0 | 10.1 | 6.6 | 7.4 | 8.3 | 9.4 | 70.6 | 73.1 | 75.6 | 78.0 | 68.3 | 71.0 | 73.7 | 76.4 |
1:3 | 15 | 7.4 | 8.3 | 9.2 | 10.3 | 6.7 | 7.6 | 8.5 | 9.6 | 71.6 | 74.1 | 76.6 | 79.1 | 69.3 | 72.0 | 74.8 | 77.5 |
1:4 | 16 | 7.5 | 8.4 | 9.4 | 10.5 | 6.9 | 7.7 | 8.7 | 9.8 | 72.5 | 75.0 | 77.6 | 80.2 | 70.2 | 73.0 | 75.8 | 78.6 |
1:5 | 17 | 7.7 | 8.6 | 9.6 | 10.7 | 7.0 | 7.9 | 8.9 | 10.0 | 73.3 | 76.0 | 78.6 | 81.2 | 71.1 | 74.0 | 76.8 | 79.7 |
1:6 | 18 | 7.8 | 8.8 | 9.8 | 10.9 | 7.2 | 8.1 | 9.1 | 10.2 | 74.2 | 76.9 | 79.6 | 82.3 | 72.0 | 74.9 | 77.8 | 80.7 |
1:7 | 19 | 8.0 | 8.9 | 10.0 | 11.1 | 7.3 | 8.2 | 9.2 | 10.4 | 75.0 | 77.7 | 80.5 | 83.2 | 72.8 | 75.8 | 78.8 | 81.7 |
1:8 | 20 | 8.1 | 9.1 | 10.1 | 11.3 | 7.5 | 8.4 | 9.4 | 10.6 | 75.8 | 78.6 | 81.4 | 84.2 | 73.7 | 76.7 | 79.7 | 82.7 |
1:9 | 21 | 8.2 | 9.2 | 10.3 | 11.5 | 7.6 | 8.6 | 9.6 | 10.9 | 76.5 | 79.4 | 82.3 | 85.1 | 74.5 | 77.5 | 80.6 | 83.7 |
1:10 | 22 | 8.4 | 9.4 | 10.5 | 11.8 | 7.8 | 8.7 | 9.8 | 11.1 | 77.2 | 80.2 | 83.1 | 86.0 | 75.2 | 78.4 | 81.5 | 84.6 |
1:11 | 23 | 8.5 | 9.5 | 10.7 | 12.0 | 7.9 | 8.9 | 10.0 | 11.3 | 78.0 | 81.0 | 83.9 | 86.9 | 76.0 | 79.2 | 82.3 | 85.5 |
2:0 | 24 | 8.6 | 9.7 | 10.8 | 12.2 | 8.1 | 9.0 | 10.2 | 11.5 | 78.0 | 81.0 | 84.1 | 87.1 | 76.0 | 79.3 | 82.5 | 85.7 |
2:1 | 25 | 8.8 | 9.8 | 11.0 | 12.4 | 8.2 | 9.2 | 10.3 | 11.7 | 78.6 | 81.7 | 84.9 | 88.0 | 76.8 | 80.0 | 83.3 | 86.6 |
2:2 | 26 | 8.9 | 10.0 | 11.2 | 12.5 | 8.4 | 9.4 | 10.5 | 11.9 | 79.3 | 82.5 | 85.6 | 88.8 | 77.5 | 80.8 | 84.1 | 87.4 |
2:3 | 27 | 9.0 | 10.1 | 11.3 | 12.7 | 8.5 | 9.5 | 10.7 | 12.1 | 79.9 | 83.1 | 86.4 | 89.6 | 78.1 | 81.5 | 84.9 | 88.3 |
2:4 | 28 | 9.1 | 10.2 | 11.5 | 12.9 | 8.6 | 9.7 | 10.9 | 12.3 | 80.5 | 83.8 | 87.1 | 90.4 | 78.8 | 82.2 | 85.7 | 89.1 |
2:5 | 29 | 9.2 | 10.4 | 11.7 | 13.1 | 8.8 | 9.8 | 11.1 | 12.5 | 81.1 | 84.5 | 87.8 | 91.2 | 79.5 | 82.9 | 86.4 | 89.9 |
2:6 | 30 | 9.4 | 10.5 | 11.8 | 13.3 | 8.9 | 10.0 | 11.2 | 12.7 | 81.7 | 85.1 | 88.5 | 91.9 | 80.1 | 83.6 | 87.1 | 90.7 |
2:7 | 31 | 9.5 | 10.7 | 12.0 | 13.5 | 9.0 | 10.1 | 11.4 | 12.9 | 82.3 | 85.7 | 89.2 | 92.7 | 80.7 | 84.3 | 87.9 | 91.4 |
2:8 | 32 | 9.6 | 10.8 | 12.1 | 13.7 | 9.1 | 10.3 | 11.6 | 13.1 | 82.8 | 86.4 | 89.9 | 93.4 | 81.3 | 84.9 | 88.6 | 92.2 |
2:9 | 33 | 9.7 | 10.9 | 12.3 | 13.8 | 9.3 | 10.4 | 11.7 | 13.3 | 83.4 | 86.9 | 90.5 | 94.1 | 81.9 | 85.6 | 89.3 | 92.9 |
2:10 | 34 | 9.8 | 11.0 | 12.4 | 14.0 | 9.4 | 10.5 | 11.9 | 13.5 | 83.9 | 87.5 | 91.1 | 94.8 | 82.5 | 86.2 | 89.9 | 93.6 |
2:11 | 35 | 9.9 | 11.2 | 12.6 | 14.2 | 9.5 | 10.7 | 12.0 | 13.7 | 84.4 | 88.1 | 91.8 | 95.4 | 83.1 | 86.8 | 90.6 | 94.4 |
3:0 | 36 | 10.0 | 11.3 | 12.7 | 14.3 | 9.6 | 10.8 | 12.2 | 13.9 | 85.0 | 88.7 | 92.4 | 96.1 | 83.6 | 87.4 | 91.2 | 95.1 |
3:1 | 37 | 10.1 | 11.4 | 12.9 | 14.5 | 9.7 | 10.9 | 12.4 | 14.0 | 85.5 | 89.2 | 93.0 | 96.7 | 84.2 | 88.0 | 91.9 | 95.7 |
3:2 | 38 | 10.2 | 11.5 | 13.0 | 14.7 | 9.8 | 11.1 | 12.5 | 14.2 | 86.0 | 89.8 | 93.6 | 97.4 | 84.7 | 88.6 | 92.5 | 96.4 |
3:3 | 39 | 10.3 | 11.6 | 13.1 | 14.8 | 9.9 | 11.2 | 12.7 | 14.4 | 86.5 | 90.3 | 94.2 | 98.0 | 85.3 | 89.2 | 93.1 | 97.1 |
3:4 | 40 | 10.4 | 11.8 | 13.3 | 15.0 | 10.1 | 11.3 | 12.8 | 14.6 | 87.0 | 90.9 | 94.7 | 98.6 | 85.8 | 89.8 | 93.8 | 97.7 |
3:5 | 41 | 10.5 | 11.9 | 13.4 | 15.2 | 10.2 | 11.5 | 13.0 | 14.8 | 87.5 | 91.4 | 95.3 | 99.2 | 86.3 | 90.4 | 94.4 | 98.4 |
3:6 | 42 | 10.6 | 12.0 | 13.6 | 15.3 | 10.3 | 11.6 | 13.1 | 15.0 | 88.0 | 91.9 | 95.9 | 99.9 | 86.8 | 90.9 | 95.0 | 99.0 |
3:7 | 43 | 10.7 | 12.1 | 13.7 | 15.5 | 10.4 | 11.7 | 13.3 | 15.2 | 88.4 | 92.4 | 96.4 | 100.4 | 87.4 | 91.5 | 95.6 | 99.7 |
3:8 | 44 | 10.8 | 12.2 | 13.8 | 15.7 | 10.5 | 11.8 | 13.4 | 15.3 | 88.9 | 93.0 | 97.0 | 101.0 | 87.9 | 92.0 | 96.2 | 100.3 |
3:9 | 45 | 10.9 | 12.4 | 14.0 | 15.8 | 10.6 | 12.0 | 13.6 | 15.5 | 89.4 | 93.5 | 97.5 | 101.6 | 88.4 | 92.5 | 96.7 | 100.9 |
3:10 | 46 | 11.0 | 12.5 | 14.1 | 16.0 | 10.7 | 12.1 | 13.7 | 15.7 | 89.8 | 94.0 | 98.1 | 102.2 | 88.9 | 93.1 | 97.3 | 101.5 |
3:11 | 47 | 11.1 | 12.6 | 14.3 | 16.2 | 10.8 | 12.2 | 13.9 | 15.9 | 90.3 | 94.4 | 98.6 | 102.8 | 89.3 | 93.6 | 97.9 | 102.1 |
4:0 | 48 | 11.2 | 12.7 | 14.4 | 16.3 | 10.9 | 12.3 | 14.0 | 16.1 | 90.7 | 94.9 | 99.1 | 103.3 | 89.8 | 94.1 | 98.4 | 102.7 |
4:1 | 49 | 11.3 | 12.8 | 14.5 | 16.5 | 11.0 | 12.4 | 14.2 | 16.3 | 91.2 | 95.4 | 99.7 | 103.9 | 90.3 | 94.6 | 99.0 | 103.3 |
4:2 | 50 | 11.4 | 12.9 | 14.7 | 16.7 | 11.1 | 12.6 | 14.3 | 16.4 | 91.6 | 95.9 | 100.2 | 104.4 | 90.7 | 95.1 | 99.5 | 103.9 |
4:3 | 51 | 11.5 | 13.1 | 14.8 | 16.8 | 11.2 | 12.7 | 14.5 | 16.6 | 92.1 | 96.4 | 100.7 | 105.0 | 91.2 | 95.6 | 100.1 | 104.5 |
4:4 | 52 | 11.6 | 13.2 | 15.0 | 17.0 | 11.3 | 12.8 | 14.6 | 16.8 | 92.5 | 96.9 | 101.2 | 105.6 | 91.7 | 96.1 | 100.6 | 105.0 |
4:5 | 53 | 11.7 | 13.3 | 15.1 | 17.2 | 11.4 | 12.9 | 14.8 | 17.0 | 93.0 | 97.4 | 101.7 | 106.1 | 92.1 | 96.6 | 101.1 | 105.6 |
4:6 | 54 | 11.8 | 13.4 | 15.2 | 17.3 | 11.5 | 13.0 | 14.9 | 17.2 | 93.4 | 97.8 | 102.3 | 106.7 | 92.6 | 97.1 | 101.6 | 106.2 |
4:7 | 55 | 11.9 | 13.5 | 15.4 | 17.5 | 11.6 | 13.2 | 15.1 | 17.3 | 93.9 | 98.3 | 102.8 | 107.2 | 93.0 | 97.6 | 102.2 | 106.7 |
4:8 | 56 | 12.0 | 13.6 | 15.5 | 17.7 | 11.7 | 13.3 | 15.2 | 17.5 | 94.3 | 98.8 | 103.3 | 107.8 | 93.4 | 98.1 | 102.7 | 107.3 |
4:9 | 57 | 12.1 | 13.7 | 15.6 | 17.8 | 11.8 | 13.4 | 15.3 | 17.7 | 94.7 | 99.3 | 103.8 | 108.3 | 93.9 | 98.5 | 103.2 | 107.8 |
4:10 | 58 | 12.2 | 13.8 | 15.8 | 18.0 | 11.9 | 13.5 | 15.5 | 17.9 | 95.2 | 99.7 | 104.3 | 108.9 | 94.3 | 99.0 | 103.7 | 108.4 |
4:11 | 59 | 12.3 | 14.0 | 15.9 | 18.2 | 12.0 | 13.6 | 15.6 | 18.0 | 95.6 | 100.2 | 104.8 | 109.4 | 94.7 | 99.5 | 104.2 | 108.9 |
5:12 | 60 | 12.4 | 14.1 | 16.0 | 18.3 | 12.1 | 13.7 | 15.8 | 18.2 | 96.1 | 100.7 | 105.3 | 110.0 | 95.2 | 99.9 | 104.7 | 109.4 |