Table 6 Results of multi-factor logistic regression analysis ofpreoperative adjacent segment degeneration L5/S1 segment occuring postoperative ASDis
Influencing factor | B value | S.E. | Wald value | OR value | 95% CI | P value |
|---|---|---|---|---|---|---|
Paravertebral muscle rFCSA | -1.061 | 0.505 | 4.412 | 0.036 | 0.346 | 0.129–0.931 |
BMI | 0.540 | 0.168 | 10.342 | 0.001 | 1.715 | 1.235–2.384 |
L4/5 Immediate correction of vertebral space height | 0.026 | 0.330 | 0.006 | 0.938 | 1.026 | 0.537–1.961 |
Bone mineral density | 0.063 | 0.209 | 0.092 | 0.761 | 1.065 | 0.708–1.604 |
Number of surgically fused segments | 1.446 | 0.666 | 4.712 | 0.030 | 4.245 | 1.151–15.662 |
Postoperative L5/S1 SL Angle | -0.293 | 0.110 | 7.166 | 0.007 | 0.746 | 0.602–0.924 |
Postoperative LL Angle | 0.077 | 0.052 | 2.208 | 0.137 | 1.080 | 0.976–1.196 |
Combined with pneumococcal process | 1.860 | 1.028 | 3.276 | 0.070 | 6.424 | 0.857–48.146 |
Spinal stenosis is grade 0 | -3.587 | 1.222 | 8.624 | 0.003 | 0.028 | 0.003–0.303 |