Table 4.
Disease processa | N (%) | Survival (years) | P (logrank)b | |
---|---|---|---|---|
Median | IQR | |||
Mechanical | 7 (2.4) | 9.13 | 7.36–9.27 | 0.707 |
Degenerative | 16 (5.6) | 8.87 | 7.62–9.95 | 0.334 |
Overall | 287 (100) | 7.89 | 6.76–9.27 | |
Symptomatic | 37 (12.9) | 7.89 | 6.96–9.08 | 0.898 |
Neoplastic | 222 (77.4) | 7.83 | 6.68–9.25 | 0.723 |
Immune-mediated | 5 (1.7) | 6.04 | 5.93–7.46 | 0.007 |
aexcluding cases with unknown disease processes and disorders with less than 5 cases
blog rank test comparing each disease process to all others