| B | 95% CI for OR | P value |
---|---|---|---|
Age | 0.291 | −0.503-1.084 | 0.467 |
Sex | 9.928 | −3.3-23.155 | 0.139 |
Instrumented levels | −0.590 | −3.461-2.282 | 0.683 |
Fusion rate | −8.187 | −27.16-10.785 | 0.392 |
Postoperative SVA | 0.116 | −0.019-0.252 | 0.091 |
Screw loosening | 2.163 | −7.74-12.066 | 0.664 |