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. 2024 Feb 26;8:49. doi: 10.1038/s41698-024-00538-5

Fig. 6. Establishment and assessment of the nomogram survival model.

Fig. 6

a Univariate analysis of the clinicopathologic characteristics and PCDI in the TCGA-LUAD cohort. b Multivariate analysis of the clinicopathologic characteristics and PCDI in the TCGA-LUAD cohort. c A nomogram was established to predict the prognosis of TCGA-LUAD patients. d Calibration plots showing the probability of 1-, 3-, and 5-year overall survival in the TCGA-LUAD cohort. e–f Decision curve analysis (DCA) of a nomogram predicting 1- and 3-year overall survival. g Kaplan‒Meier analyses for the two LUAD groups based on the nomogram score. h–k Receiver operator characteristic (ROC) analysis of the nomogram in the TCGA-LUAD, GSE31210, GSE50081, and GSE72094 cohorts.