Table 3.

Performance of the 4 DNN models.

Model	Accuracy (95% CI)	AUROCa (95% CI)	P valueb
≥65 years	0.962 (0.530-0.751)	0.931(0.499-0.593)	.002
Men ≥65 years	0.943 (0.459-0.643)	0.927 (0.506-0.681)	.015
Women ≥65 years	0.932 (0.437-0.689)	0.926 (0.543-0.782)	.003
All	0.927 (0.223-0.525)	0.913 (0.564-0.803)	.002

^aAUROC: area under the receiver operating characteristic curve.

^bP<.05 was considered to indicate statistical significance.