Table 4.
Comparison of Neurological and Radiologic Outcomes Between Matched SRS and Conservative Management Cohorts
| SRS (n = 311) | Conservative Management (n = 311) | OR (95% CI) | P Value | |
|---|---|---|---|---|
| Tumor control, n (%) | 309/311 (99.4) | 193/311 (62.1) | 94.461 (23.082-386.568) | <0.001 |
| Tumor regression, n (%) | 138/311 (44.4) | 3/311 (1.0) | 81.896 (25.702-260.950) | <0.001 |
| Tumor progression, n (%) | 2/311 (1.0) | 118/311 (37.9) | 0.011 (0.003-0.043) | <0.001 |
| New neurological deficit, n (%) | 7/308 (2.3) | 10/311 (3.2) | 0.700 (0.263-1.863) | 0.475 |
Abbreviations: CI, confidence interval; OR, odds ratio; SRS, stereotactic radiosurgery.
Bold values are those with P < 0.05.