Table 5. Accuracy of ATS criteria in predicting colonization or infection by MDROs at ICU admission.
Overall | Infection | Pneumonia | |
(n = 610) | (n = 344) | (n = 286) | |
Sensitivity | 161/230 (70.0%) | 99/128 (77.3%) | 81/105 (77.1%) |
Specificity | 120/380 (31.6%) | 65/216 (30.1%) | 50/181 (27.6%) |
PPV | 161/421 (38.2%) | 99/250 (39.6%) | 81/212 (38.2%) |
NPV | 120/189 (63.5%) | 65/94 (69.1%) | 50/74 (67.6%) |
Abbreviations: PPV, positive predictive value; NPV, negative predictive value.