Table 2: Correlation between HRQOL and Sagittal measures.
|
PCS£ |
MCS£ |
NDI |
C2-C7 SVA |
CTL |
Cobb C2-C7 |
| PCS£ |
1 |
|
|
|
|
|
| MCS£ |
0.66** |
1 |
|
|
|
|
| NDI |
-0.82** |
-0.67** |
1 |
|
|
|
| C2-C7 SVA |
-0.40* |
-0.44* |
0.20 |
1 |
|
|
| CTL |
0.46* |
0.55** |
-0.42* |
-0.55** |
1 |
|
| Cobb C2-C7 |
0.11 |
0.01 |
-0.12 |
-0.53** |
0.60** |
1 |
£ Post operatory values; * p < 0.05; ** P < 0.01. HRQOL (Health Related Quality of Life), PCS (Physical component summary of SF-36), MCS (Mental component summary of SF-36), NDI (Neck Disability Index), CTL (Cervicothoracic lordosis).