Mild (n = 218) | Moderate and Severe (n = 41) | P | |
---|---|---|---|
Mean age | 62.05 ± 15.267 | 69.63 ± 14.380 | .004 |
Gender | |||
Male | 32.1% (70) | 17.1% (7) | .053 |
Female | 67.9% (148) | 82.9% (34) | |
Spondylolisthesis | |||
Yes | 31.2% (68) | 39% (16) | .326 |
No | 68.8% (150) | 61% (25) | |
Spondylolisthesis levels | |||
L3/L4 | 8.8% (6) | 6.3% (1) | .512 |
L4/L5 | 58.8% (40) | 43.8% (7) | |
L5/S1 | 19.1% (13) | 37.5% (6) | |
Multiple-level | 10.3% (7) | 6.3% (1) | |
Direction of curvature | |||
Levo- | 65.1% (142) | 58.5% (24) | .489 |
Dextro- | 33.5% (73) | 41.5% (17) | |
Double | 1.4% (3) | 0% (0) |