Table 2.
Mean, 10th, 50th, and 90th percentile values of height and FL for boys.
| Age group (y) | N | Height (cm) | FL (cm) | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Mean ± SD | P10 | P50 | P90 | Mean ± SD | P10 | P50 | P90 | ||
| 3~ | 16 | 102.1 ± 5.1 | 95.5 | 101.6 | 110.0 | 14.8 ± 1.2 | 13.0 | 14.8 | 16.5 |
| 4~ | 33 | 109.3 ± 6.1 | 101.6 | 107.3 | 117.4 | 15.8 ± 1.2 | 14.5 | 15.5 | 17.8 |
| 5~ | 37 | 115.5 ± 3.8 | 110.2 | 116.0 | 120.5 | 17.0 ± 1.0 | 15.5 | 17.0 | 18.5 |
| 6~ | 154 | 120.7 ± 5.0 | 114.2 | 121.0 | 127.8 | 17.9 ± 1.1 | 16.5 | 18.0 | 19.5 |
| 7~ | 127 | 129.2 ± 5.8 | 122.0 | 129.9 | 136.3 | 19.1 ± 1.2 | 17.5 | 19.0 | 20.6 |
| 8~ | 115 | 134.1 ± 5.8 | 126.9 | 134.1 | 141.9 | 20.0 ± 1.3 | 18.5 | 20.0 | 22.0 |
| 9~ | 107 | 139.5 ± 6.7 | 131.3 | 139.9 | 147.7 | 21.2 ± 1.7 | 19.0 | 21.0 | 23.6 |
| 10~ | 116 | 145.3 ± 6.3 | 137.4 | 145.2 | 153.8 | 22.0 ± 1.5 | 20.0 | 22.0 | 24.0 |
| 11~ | 88 | 153.7 ± 8.4 | 143.9 | 152.9 | 165.1 | 23.6 ± 1.5 | 21.5 | 23.5 | 25.6 |
| 12~ | 211 | 161.3 ± 8.7 | 149.5 | 161.6 | 171.9 | 24.6 ± 1.5 | 22.5 | 24.5 | 26.5 |
| 13~ | 236 | 167.3 ± 7.0 | 158.2 | 167.2 | 176.4 | 25.2 ± 1.2 | 23.5 | 25.5 | 26.5 |
| 14~ | 195 | 172.2 ± 6.6 | 163.4 | 172.4 | 180.7 | 25.6 ± 1.2 | 24.0 | 25.5 | 27.5 |
| 15~ | 114 | 174.1 ± 6.3 | 165.6 | 175.2 | 181.9 | 25.8 ± 1.2 | 24.0 | 26.0 | 27.5 |
| 16~ | 80 | 175.9 ± 6.5 | 167.0 | 175.4 | 184.0 | 25.8 ± 1.1 | 24.1 | 26.0 | 27.5 |
| 17 ~ 18 | 113 | 177.6 ± 6.4 | 170.0 | 178.2 | 185.1 | 25.9 ± 1.2 | 24.5 | 26.0 | 27.5 |
The P10, P50, and P90 were the 10th, 50th, and 90th percentile values of height or FL.