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Figure 1 | BMC Medical Informatics and Decision Making

Figure 1

From: Diabetic retinopathy risk prediction for fundus examination using sparse learning: a cross-sectional study

Figure 1

Dataset used in the development and validation of diabetic retinopathy risk prediction. This flowchart shows the process of training, internal validation, external validation, and validation in the newly-diagnosed diabetic patients. KNHANES, Korean National Health and Nutrition Examination Survey; LASSO, least absolute shrinkage and selection operator; LR-BS, logistic regression with backward stepwise selection; OLR, ordinary logistic regression; ROC, receiver operating characteristic.

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BMC Medical Informatics and Decision Making

ISSN: 1472-6947

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