Table 3.
Performance measurement | Methicillin-Resistant Staphylococcus aureus Panel | 95% CI | Vancomycin-Resistant Enterococcus Panel | 95% CI |
---|---|---|---|---|
Receiver operating characteristic curve | 0.71 | 0.65–0.77 | 0.72 | 0.68–0.77 |
Positive concordance, % | 48 | 36–60 | 68 | 59–76 |
Negative concordance, % | 93 | 90–96 | 77 | 71–82 |
Positive predictive value, % | 61 | 49–72 | 58 | 52–64 |
Negative predictive value, % | 89 | 87–91 | 84 | 80–87 |
Positive likelihood ratio | 7.4 | 4.5–11.9 | 2.9 | 2.3–3.8 |
Negative likelihood ratio | 0.56 | 0.44–0.70 | 0.42 | 0.32–0.54 |
Abbreviation: CI, confidence interval.