Cut-off | Sensitivity (%) | Specificity (%) | Positive predictive value (%) | Negative predictive value (%) | |
---|---|---|---|---|---|
S. aureus vs. CoNS, cut off time points | ≤7 h | 9 | 100 | 100 | 63 |
≤23 h | 86 | 59 | 58 | 87 | |
β-haemolytic, pneumococci and enterococci vs. viridians group | ≤6 h | 9 | 100 | 100 | 14 |
≤21 h | 94 | 50 | 94 | 50 |