Symmetry | 1 | -1 | 2 | -2 | Missing | Total | ||
---|---|---|---|---|---|---|---|---|
Thoracic | N | 1209 | 264 | 142 | 11 | 3 | 16 | 1645 |
% | 74.22 | 16.21 | 8.72 | 0.68 | 0.18 | 100.00 | ||
Thoraco – lumbar | N | 1155 | 275 | 168 | 22 | 9 | 16 | 1645 |
% | 70.90 | 16.88 | 10.31 | 1.35 | 0.55 | 100.00 | ||
Lumbar | N | 1118 | 302 | 169 | 28 | 12 | 16 | 1645 |
% | 68.63 | 18.54 | 10.37 | 1.72 | 0.74 | 100.00 |