Fig. 2
From: Reduction in number to treat versus number needed to treat
NNT vs RNT with perturbation-resampling CIs from the urgent endoscopy study [23]. a Kaplan-Meier estimates of overall survival curves for the urgent endoscopy and early endoscopy groups; b NNTs and RNTs calculated from the survival rates with the 95% CIs; c NNTs and RNTs calculated from RMSTs with the 95% CIs