Results
The RMH model showed poorer prognosis with increasing scores [RMH score 1, HR 1.28 (95% CI: 0.96–1.70); RMH score 2, HR 2.27 (95% CI: 1.62–3.17); RMH score 3, HR 4.14 (95% CI: 2.62–6.53)]. NLR did not improve the AUC of the model. Poorer ECOG status (ECOG 1 vs. 0: HR = 1.59 (95% CI = 1.24–2.04), 