Symmetry | 1 | -1 | 2 | -2 | Missing | Total | ||
---|---|---|---|---|---|---|---|---|
Thoracic | N | 1348 | 143 | 128 | 6 | 4 | 16 | 1645 |
% | 82.75 | 8.78 | 7.86 | 0.37 | 0.25 | 100.00 | ||
Thoraco – lumbar | N | 1335 | 144 | 129 | 13 | 8 | 16 | 1645 |
% | 81.95 | 8.84 | 7.92 | 0.80 | 0.49 | 100.00 | ||
Lumbar | N | 1282 | 182 | 137 | 19 | 9 | 16 | 1645 |
% | 78.70 | 11.17 | 8.41 | 1.17 | 0.55 | 100 |