From: Valuation of bacteriological quantitative cultures obtained by broncho-alveolar lavages in ventilator-associated pneumonia
n
SEN %
SPE %
PPV %
NPV %
EFF %
Total =100
90.6
57.3
50
92.8
68
With ATB
85.7
53.7
41.9
62.7
Without ATB
100
71.4
73.3
84