From: Prognostic factors and a new scoring system for survival of patients irradiated for bone metastases
Hazard ratio | 95% confidence interval | p-value | |
---|---|---|---|
Age | 1.14 | 1.00–1.3 | 0.054 |
Gender | 1.20 | 0.95–1.51 | 0.13 |
Karnofsky performance score | 1.91 | 1.51–2.41 | < 0.001 |
Type of primary tumor | 1.12 | 1.07–1.17 | < 0.001 |
Interval between cancer diagnosis and RT of bone metastases | 1.14 | 0.92–1.42 | 0.23 |
Visceral metastases at the time of RT | 1.19 | 0.96–1.49 | 0.12 |
Pathological fracture | 1.19 | 0.93–1.51 | 0.16 |
Fractionation of RT | 1.02 | 0.86–1.22 | 0.84 |