Table 3.
Hazard ratios (HR) of Survival Prediction for BM Based on Treatment Received (WBRT or Surgery) and adjusted for Sex, Age Group, clinical characteristics (multiple nodules), and primary cancer types presented in exponentiated coefficients; 95% confidence intervals in brackets
| Model 1 | Model 2 | Model 3 | Model 4 | Model 5 | |
|---|---|---|---|---|---|
| Treatment Received | |||||
| No WBRT + No Surgery | 1 [1,1] | 1 [1,1] | 1 [1,1] | 1 [1,1] | 1 [1,1] |
| Surgery only | 0.71[0.35,1.43] | 0.78[0.39,1.59] | 0.78[0.38,1.58] | 0.80[0.38,1.66] | 0.76[0.35,1.65] |
| WBRT only | 0.38***[0.24,0.62] | 0.39***[0.24,0.64] | 0.37***[0.22,0.60] | 0.37***[0.23,0.61] | 0.37***[0.22,0.63] |
| WBRT + Surgery | 0.34***[0.19,0.62] | 0.34***[0.19,0.60] | 0.32*** [0.18,0.58] | 0.35*** [0.19,0.65] | 0.34***[0.18,0.65] |
| Sex | |||||
| Male | 1 [1,1] | 1 [1,1] | 1 [1,1] | 1 [1,1] | |
| Female | 0.66*[0.44,0.98] | 0.65*[0.43,0.98] | 0.65*[0.43,1.00] | 0.62 [0.38,1.02] | |
| Age group | |||||
| <40 | 1 [1,1] | 1 [1,1] | 1 [1,1] | ||
| 40-50 | 0.59 [0.29,1.19] | 0.60 [0.30,1.21] | 0.58 [0.29,1.17] | ||
| 50+ | 0.65 [0.34,1.24] | 0.65 [0.34,1.25] | 0.70 [0.36,1.37] | ||
| Multiple | |||||
| No | 1 [1,1] | 1 [1,1] | |||
| Yes | 1.23 [0.78,1.94] | 1.32 [0.81,2.16] | |||
| Primary Cancer | |||||
| Breast Cancer | 1 [1,1] | ||||
| Lung Cancer | 0.86 [0.49,1.53] | ||||
| Others | 1.34 [0.68,2.64] |
* p < 0.05, ** p < 0.01, *** p < 0.001