From: Sniffer dogs as a screening/diagnostic tool for COVID-19: a proof of concept study
 | Sensitivity or true positive rate (TPR) % | False negative rate (FNR) % | False positive rate (FPR) | Specificity or true negative rate (TNR) | Positive likelihood ratio | Negative likelihood ratio |
---|---|---|---|---|---|---|
SY | 60% | 40% | 15% | 85% | 4 | 0.4706 |
KZH | 60% | 40% | 10% | 90% | 6 | 0.4444 |
MRC | 83% | 17% | 7% | 93% | 11.667 | 0.1795 |
Total | 65% | 35% | 11% | 89% | 5.8846 | 0.3894 |