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Table 2

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 90.6 62.7
   Without ATB 100 71.4 73.3 100 84