Nomogram for predicting the risk of anemia in patients with sepsis: a multi-center, retrospective model construction and validation study

We aimed to describe the relationship between the reduction in hemoglobin concentration and pathophysiological indicators in order to develop a nomograph model of anemia risk for Chinese Han patients with sepsis. Our dataset includes the raw data of all enrolled patients (training set, internal validation set and external validation set; sample size calculation and parameter screening, model establishment and validation instruction codes).