Table 1: Statistical data of sagittal parameters (PRE: Preoperative, POST: Postoperative, first month).
|
Paramaters |
Mean |
N |
Std. Deviation |
Std. Error Mean |
Std. Deviation |
Std. Error Mean |
95% Confidence Interval of the Difference |
t |
Asymp. Sig. (2 tailed) |
|
|
Lower |
Upper |
|||||||||
|
PRE-PI |
50,25a |
20 |
10,472 |
2,342 |
|
|
|
|
|
|
|
POST-PI |
50,25a |
20 |
10,472 |
2,342 |
||||||
|
PRE-PT |
25,45 |
20 |
10,511 |
2,350 |
2,993 |
0.669 |
-1,101 |
1,701 |
0.448 |
0.659 |
|
POST-PT |
25,15 |
20 |
10,444 |
2,335 |
||||||
|
PRE-SS |
25,30 |
20 |
9,873 |
2,208 |
2,419 |
0.541 |
-,932 |
1,332 |
0.370 |
0.716 |
|
POST-SS |
25,10 |
20 |
9,436 |
2,110 |
||||||
|
PRE-LL |
47,80 |
20 |
17,228 |
3,852 |
13,206 |
2.953 |
2,069 |
14,431 |
2.794 |
0.012 |
|
POST-LL |
39,55 |
20 |
9,572 |
2,140 |
||||||
|
PRE-TL |
25,30 |
20 |
7,255 |
1,622 |
4,541 |
1.015 |
4,975 |
9,225 |
6.992 |
0.000 |
|
POST-TL |
18,20 |
20 |
6,101 |
1,364 |
||||||
|
PRE-TK |
42,60 |
20 |
9,949 |
2,225 |
7,193 |
1.608 |
6,084 |
12,816 |
5.876 |
0.000 |
|
POST-TK |
33,15 |
20 |
6,691 |
1,496 |
||||||
|
PRE-CL |
35,00 |
20 |
8,516 |
1,904 |
1,908 |
0.427 |
,907 |
2,693 |
4.218 |
0.000 |
|
POST-CL |
33,20 |
20 |
8,231 |
1,840 |
||||||
|
PRE-SVA |
64,700 |
20 |
21,6700 |
4,8456 |
18,2303 |
4.076 |
23,317 |
40,382 |
7.813 |
0.000 |
|
POST SVA |
32,850 |
20 |
9,7779 |
2,1864 |
||||||