Figure 3
From: Delta-radiomics features for the prediction of patient outcomes in non–small cell lung cancer
Comparison of Kaplan-Meier curves for overall survival using the three nested models with patients stratified by the median prediction value of each model. The stratification was significant for all three models. The addition of a pretreatment radiomics feature, compactness2, to clinical factors alone had a small improving effect on the stratification, while the further addition of delta-radiomics features had almost no impact on the stratification.
