Table 3.
Statistical comparison between the boys and girls in the first group
| Sex | T1–T2 | t value | P value | ||
|---|---|---|---|---|---|
| Mean | SD | ||||
| LS | 1 | –2.29 | 2.447 | 0.450 | 0.655 |
| 2 | –2.59 | 2.631 | |||
| SNA (°) | 1 | –0.22 | 1.695 | 0.721 | 0.192 |
| 2 | –0.41 | 2.244 | |||
| SNB (°) | 1 | –1.00 | 1.330 | 0.778 | 0.121 |
| 2 | –1.12 | 1.801 | |||
| FMA (°) | 1 | –0.48 | 2.045 | 0.308 | –0.585 |
| 2 | 0.10 | 2.193 | |||
| APDI (°) | 1 | –2.19 | 2.512 | 0.912 | 0.091 |
| 2 | –2.28 | 3.473 | |||
| U1SN (°) | 1 | 2.11 | 7.733 | 0.641 | 0.835 |
| 2 | 1.28 | 5.483 | |||
| IMPA (°) | 1 | –3.52 | 5.102 | 0.672 | –0.585 |
| 2 | –2.93 | 5.230 | |||
| HC3 (mm) | 1 | –1.30 | 2.308 | 0.464 | –0.564 |
| 2 | –0.73 | 3.292 | |||
| HPtm (mm) | 1 | 2.09 | 5.376 | 0.240 | 1.708 |
| 2 | 0.39 | 5.375 | |||
| HFH (mm) | 1 | –2.25 | 4.687 | 0.332 | 1.349 |
| 2 | –3.60 | 5.546 | |||
| HMP (mm) | 1 | 1.69 | 5.273 | 0.120 | 2.032 |
| 2 | –0.34 | 4.345 | |||
Sex: 1 boy, 2 girl
SD standard deviation