Table 2 Univariate Kaplan-Meier survival analysis
From: Bioelectrical impedance phase angle as a prognostic indicator in breast cancer
Variable | Median survival in months | Log-rank score | P-value |
|---|---|---|---|
Phase Angle | Â | Â | Â |
   • <= 5.6 | 23.1 (14.2 to 31.9) | 4.9 | 0.031 |
   • >5.6 | 49.9 (35.6 to 77.8) |  |  |
Tumor Stage | Â | Â | Â |
   • Stage I and II | 54.2 (35.3 to 83.2) | 5.4 | 0.021 |
   • Stage III and IV | 22.9 (14.0 to 31.9) |  |  |
Treatment History | Â | Â | Â |
   • Newly diagnosed | 54.6 (53.8 to 55.4) | 50.2 | 0.0001 |
   • Progressive disease | 18.7 (14.8 to 22.5) |  |  |