| P value | B | OR | 95% CI |
---|---|---|---|---|
Prosthesis-endplate depth ratio |  < 0.001* |  − 0.279 | 0.757 | 0.678–0.844 |
Intervertebral height change |  < 0.001* | 0.926 | 2.523 | 1.700–3.746 |
Follow-up time | 0.644 | 0.004 | 1.004 | 0.988–1.020 |
Age | 0.205 | 0.029 | 1.029 | 0.984–1.076 |