Table 3 Diagnostic performance of target-μFR and vessel-μFR for predicting FFR ≤ 0.80
From: Diagnostic performance of target vs. vessel μFR in stable coronary artery disease
vessel-μFR | target-μFR | P value | |
|---|---|---|---|
Sensitivity | 86.44%(75.02% to 93.96%) | 92.98%(83.00% to 98.06%) | > 0.05 |
Specificity | 88.51%(79.876% to 94.348%) | 91.01%(3.06% to 96.04%) | > 0.05 |
Positive Likelihood Ratio | 7.52(4.161 to 13.591) | 10.34(5.32 to 20.11) | - |
Negative Likelihood Ratio | 0.15(0.080 to 0.293) | 0.08(0.03 to 0.20) | - |
Disease prevalence | 40.41%(32.38% to 48.84%) | 39.04%(31.08% to 47.45%) | - |
Positive Predictive Value | 83.61%(73.84% to 90.21%) | 86.89%(77.31% to 92.80%) | - |
Negative Predictive Value | 90.59%(83.42% to 94.85%) | 95.29%(88.71% to 98.12%) | - |
Accuracy | 87.67%(81.217% to 92.527%) | 91.78%(86.08% to 95.68%) | > 0.05 |