Proportional Hazard Models for Mortality
| Parameter | Hazard ratio | 95% CI | P |
| Day-9 PERCIST response PMD vs. SMD, PMR or CMR | 2.86 | 1.46–5.52 | 0.0017 |
| Week-6 World Health Organization response PD vs. CR, PR, or SD | 2.63 | 1.68–4.12 | <0.0001 |
| Day-9 PERCIST response PMD or SMD vs. PMR or CMR | 1.95 | 1.21–3.14 | 0.0058 |
| Baseline SULpeak > median of 5.9 vs. ≤ median | 2.06 | 1.32–3.21 | 0.0015 |
| Day-9 SULpeak > median of 4.2 vs. ≤ median | 2.26 | 1.44–3.56 | 0.0004 |
| Absolute SULpeak increase > 0.8 units vs. ≤ 0.8 units | 2.63 | 1.47–4.71 | 0.0012 |
| Absolute SULpeak decrease > 0.8 units vs. ≤ 0.8 units | 0.70 | 0.45–1.10 | 0.1200 |
| %ΔSULpeak increase > 30% vs. ≤ 30% | 2.15 | 1.09–4.23 | 0.0267 |
| %ΔSULpeak decrease > 30% vs. ≤ 30% | 0.54 | 0.34–0.87 | 0.0109 |
SMD = stable metabolic disease; PMR = partial metabolic response; CMR = complete metabolic response; PD = progressive disease; CR = complete response; PR = partial response; SD = stable disease.