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Table

From: APACHE II score is better than weaning indices in predicting prolonged mechanical ventilator dependence

   Prolonged Successful P value
  Dead weaning weaning P1 P2
APACHE II 21.2 17.3 12.6 0.0410 0.0010
VE (l/min) 9.5 9.6 10.3 0.9575 0.4480
PImax (cm H2O) 53 44 59 0.2491 0.0169
f/VT 120 95 87 0.2955 0.5532
RIE 0.406 0.605 0.507 0.1588 0.2877
A+B+G 39 56 54 0.0077 0.6062
  1. P1 comparing dead versus prolonged weaning; P2 comparing prolonged weaning versus successful weaning