Regression coefficients (B) | OR | 95% confidence interval of OR | P values | ||
---|---|---|---|---|---|
Lower bound | Upper bound | ||||
The type of basivertebral foramen (magistral/dispersed) | 2.154 | 8.616 | 3.438 | 21.591 | < 0.001 |
The distance between screw tip and the midline of vertebral body(mm)a | − 0.269 | 0.764 | 0.639 | 0.913 | 0.003 |
The distance between screw tip and the posterior wall of the vertebral body (mm)a | − 0.264 | 0.768 | 0.692 | 0.852 | < 0.001 |
Volume of cement injected (ml)a | 0.452 | 1.572 | 1.043 | 2.370 | 0.031 |