Weakly supervised video-based cardiac detection for hypertensive cardiomyopathy

BMC Medical Imaging

Table 3 Classification results for test dataset (subject-based)

	ACC	AUC	95%CI	SEN	SPE	PPV	NPV	PLR	NLR
Image-based method (random)	0.83	0.82	0.77–0.87	0.89	0.75	0.81	0.85	3.62	0.14
Image-based method (ES/ED)	0.79	0.77	0.72–0.83	0.89	0.66	0.76	0.83	2.60	0.17
Vanilla I3D	0.85	0.85	0.80–0.89	0.90	0.80	0.84	0.87	4.42	0.13
Ours	0.86	0.85	0.81–0.90	0.92	0.79	0.84	0.89	4.45	0.11

ACC Accuracy, AUC Area under receiver operating characteristic (ROC) curve, SEN Sensitivity, SPE Specificity, PPV Positive predictive value, NPV Negative predictive value, PLR Positive likelihood ratio, NLR Negative likelihood ratio, CI Confidence interval

ISSN: 1471-2342