Table 2

Validation metrics for the H2FPEF and OPTICS scores at predicting Group II pulmonary hypertension

	Sensitivity	Specificity	PPV	NPV	Accuracy
OPTICS	0.28	0.96	0.86	0.62	0.66
H2FPEF	0.70	0.91	0.86	0.79	0.81

NPV, negative predictive value; PPV, positive predictive value.