Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The calibration curve diagrams of the training set (A) and the validation set (B) have good agreement between the predicted probability and the actual probability, both S, p > 0.05. Emax, the maximum offset between the model and the ideal model; Eavg, the minimum offset between the model and the ideal model.
