Table 2: Comparison between initial and final stages of conventional group (Dependent T test or Wilcoxon non-parametric test) (N=20).
| Variables |
Initial Stage T1 |
Final Stage T2 |
P |
| Mean (Median) |
s.d. (i.r.) |
Mean (Median) |
s.d. (i.r.) |
| Maxillary Dentoalveolar Component |
| 1-NA (mm) |
5.34 (4.60) |
3.50 (3.30) |
6.25 (6.00) |
2.50 (3.40) |
0.037*¥
|
| 1.NA (º) |
26.81 (26.20) |
6.73 (11.00) |
30.64 (28.80) |
5.14 (7.10) |
0.009*¥
|
| 1-Aperp (mm) |
7.45 (7.00) |
2.66 (2.50) |
7.90 (7.80) |
1.97 (2.60) |
0.124 ¥
|
| Mandibular Dentoalveolar Component |
| 1-NB (mm) |
5.21 (4.70) |
2.19 (3.10) |
6.45 (5.90) |
2.42 (2.80) |
0.000*¥
|
| 1.NB (º) |
29.61 (28.80) |
6.15(11.40) |
32.68 (32.30) |
5.73 (8.30) |
0.002*¥
|
| 1-AP (mm) |
3.27 (3.30) |
2.59 (4.30) |
4.54 (4.10) |
2.18 (2.60) |
0.000*¥
|
| IMPA (º) |
98.40 |
7.17 |
101.46 |
7.75 |
0.001*€
|
| Dental Relationships |
| Overjet (mm) |
3.76 |
1.28 |
2.70 |
0.76 |
0.000*€
|
| Overbite (mm) |
3.08 (2.90) |
1.48 (2.10) |
1.56 (1.40) |
0.59 (1.00) |
0.000*¥
|
Mean and standard deviation (s.d.) for dependent T test; median and interquartile range (i.r.), for Wilcoxon’s test.
* Statistical significance for p<0.05
€ Dependent T test
¥ Non parametric Wilcoxon’s test