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Table

From: Noninvasive positive pressure ventilation can prevent reintubation after acute respiratory failure: results of a prospective and randomized study

  NIPPV Oxygen mask  
  Mean CI (95%) Mean CI (95%) P
pH 7.38 7.36-7.39 7.36 7.33-7.39 0.290
PaO2 110.65 100.66-120.64 84.29 76.67-91.91 <0.001
SaO2 98.82 97.83-99.81 95.83 94.38-97.28 <0.001
PaCO2 37.22 34.78-39.65 42.95 38.29-47.61 0.029
RR 22.50 20.55-24.45 27.39 24.39-30.38 0.006
HR 89.35 84.59-94.10 98.55 91.03-106.08 0.032
MAP 96.10 90.23-101.97 100.17 92.01-108.32 0.393
  1. P < 0.05.