Variable | Univariable logistic regression analysis | Multivariable logistic regression analysis | ||||||
---|---|---|---|---|---|---|---|---|
Odds ratio 95% confidence interval P value | Odds ratio 95% confidence interval P value | |||||||
 | Lower | Upper |  |  | Lower | Upper |  | |
Age (years, %) | 0.992 | 0.956 | 1.029 | 0.688 | Â | Â | Â | Â |
Sex (%) | 1.483 | 0.642 | 3.573 | 0.363 | Â | Â | Â | Â |
History of hypertension (%) | 0.902 | 0.284 | 2.411 | 0.847 | Â | Â | Â | Â |
DM (%) | 1.731 | 0.687 | 4.136 | 0.226 | Â | Â | Â | Â |
History of smoking (%) | 1.742 | 0.533 | 4.888 | 0.317 | Â | Â | Â | Â |
BMI (kg/m2, %) | 0.973 | 0.899 | 1.047 | 0.471 | Â | Â | Â | Â |
Electromyogram abnormal (%) | 5.747 | 2.302 | 16.46 | 0.000399 *** | 7.861 | 2.139 | 19.546 | 0.003674 ** |
Pathological reflexes (%) | 1.569 | 0.957 | 2.577 | 0.0725 | Â | Â | Â | Â |
Preoperative JOA score | 0.718 | 0.620 | 0.798 | 0.07 | Â | Â | Â | Â |
Postoperative JOA score | 1.070 | 0.926 | 1.239 | 0.3636 | Â | Â | Â | Â |
JOA recovery rate | 1.371 | 1.168 | 1.637 | 0.000221 *** | 1.412 | 1.111 | 1.879 | 0.008841 ** |
Preoperative CCI | 1.400 | 1.124 | 1.776 | 0.00372 ** | 1.289 | 0.916 | 1.934 | 0.175568 |
Postoperative CCI | 1.150 | 1.009 | 1.316 | 0.0375 * | 1.138 | 0.935 | 1.399 | 0.199295 |
CCI Change | 1.205 | 0.953 | 1.533 | 0.122 | Â | Â | Â | Â |
Preoperative C2-7 SVA (mm) | 1.021 | 0.972 | 1.074 | 0.406561 | Â | Â | Â | Â |
Postoperative C2-7 SVA (mm) | 1.043 | 0.974 | 1.117 | 0.218578 | Â | Â | Â | Â |
Modified Pavlov ratio | 0.012 | 0.0075 | 0.024 | 2.57e-05 *** | 0.021 | 0.009 | 0.034 | 0.028964 * |
Presence of foraminal stenosis C4-C5 (%) | 8.231 | 4.124 | 13.214 | 3.76e-08 *** | 15.492 | 3.961 | 21.654 | 0.000236 *** |
Number of levels decompressed | 1.850 | 1.205 | 2.901 | 0.00564 ** | 1.525 | 0.808 | 3.006 | 0.201100 |
Number of fusion levels | 2.864 | 1.250 | 6.895 | 0.015492 * | 0.994 | 0.339 | 3.115 | 0.992097 |