Fig. 3
From: Risk stratification of clinically relevant delayed gastric emptying after pancreaticoduodenectomy
A Decision curve analysis of development cohort; ‘All’ refers to that all patients have CR-DGE and ‘none’ to that no patient has CR-DGE. B clinical impact curve of development cohort (population size = 1000). The red solid line refers to the total patients who would be regarded as high risk for each risk threshold. The blue dashed line refers to that how many of those would be real CR-DGE patients. Dev, development set