Table 3.
Comparison of Neurological and Radiologic Outcomes Between Unmatched SRS and Conservative Management Cohorts
| SRS (n = 727) | Conservative Management (n = 388) | OR (95% CI) | P Value | |
|---|---|---|---|---|
| Tumor control, n (%) | 713/720 (99.0) | 249/388 (64.2) | 56.860 (26.253-123.150) | <0.001 |
| Tumor regression, n (%) | 327/720 (45.4) | 3/388 (0.8) | 106.781 (33.966-335.694) | <0.001 |
| Tumor progression, n (%) | 7/720 (1.0) | 141/388 (36.3) | 0.017 (0.008-0.037) | <0.001 |
| New neurological deficit, n (%) | 18/711 (2.5) | 11/388 (2.8) | 0.890 (0.416-1.904) | 0.764 |
Abbreviations: CI, confidence interval; OR, odds ratio; SRS, stereotactic radiosurgery.
Bold values are those with P < 0.05.