Positive culture | qPCR | Agreement (%) | Sensitivity (%) | Specificity (%) | |
---|---|---|---|---|---|
S. aureus(BAL/ETA) | 28/20 | 31/25 | 96.7/89.7 | 96.6/76.9 | 96.8/93.8 |
P. aeruginosa(BAL/ETA) | 23/20 | 20/23 | 97.6/93.5 | 100/100 | 97.1/92.4 |
Enterobacteriaceae (BAL/ETA) | 27/7 | 36/18 | 90.3/85.0 | 90.0/58.3 | 90.4/88.4 |