Fig. 2From: A prognostic model using the neutrophil-albumin ratio and PG-SGA to predict overall survival in advanced palliative lung cancerDetermination of cutoff values for NLR, NAR and PG-SGA score in the training cohort and associated survival analyses. OS was analysed with X-tile to determine the optimal cutoff values for the NLR, NAR and PG-SGA score: 6.8 (χ2 = 38.828, P < 0.001), 0.15 (χ2 = 48.606, P < 0.001), and 12 (χ2 = 64.910, P < 0.001), respectivelyBack to article page