Figure 3.

Receiver operating characteristic (ROC) curves for combining patient characteristics with deep learning models in the validation cohort. The ROC curves for clinical characteristics were made by logistic regression. The combination models were generated for each score with the listed clinical characteristics. Score 1 was trained using the raw data set; score 2 was trained using an age-matched strategy; and score 3 was trained using an age- and K⁺-matched strategy.