Table 3.

Confusion Matrix for Type 1 Retinopathy of Prematurity Detection in Nepal and Mongolia

Examination-Level Prediction	Examination-Level Reference Standard Diagnosis
	Nepal		Mongolia
	Not Treatment-Requiring Retinopathy of Prematurity	Treatment-Requiring Retinopathy of Prematurity	Not Treatment-Requiring Retinopathy of Prematurity	Treatment-Requiring Retinopathy of Prematurity
Normal	247	0	220	2
Not normal	136	8	185	60

Comparison of nonnormal retinal vasculature patient-level predictions output by Imaging and Informatics for Retinopathy of Prematurity deep learning algorithm to binarized reference standard diagnoses of treatment-requiring retinopathy of prematurity versus not treatment-requiring retinopathy of prematurity.