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Table 1

From: Spontaneous breathing test conducted with and without automatic tube compensation does not differ from a metabolic standpoint

VARIABLES

ESTIMATED DIFFERENCES BETWEEN THE ATC AND WITHOUT ATC

p VALUE

95% CONFIDENCE INTERVAL

VO2 (Oxygen Consumption) (mL/kg.min-¹)

-1.6

0.23

[ -4.36; 1.07 ]

EE (Energy Expenditure) (kcal/day-¹)

-5.4

0.500

[ -21.67; 10.79 ]

VCO2 (Carbon Dioxide Production) (mL/kg.min-¹)

0.3

0.82

[ -2.49; 3.11 ]

RQ (Respiratory Quotient)

0.0004

0.63

[ -0.01; 0.02 ]

Peak pressure (cm H20)

2.00

0.0001

[1.39; 2.62]

Tidal volume (mL)

13.32

0.5415

[ -30.65; 57.30 ]

Respiratory rate (bpm)

0.34

0.5688

[ -0.87; 1.56 ]

P0.1 -Airway occlusion pressure 100 milliseconds after onset of inspiratory flow (cm H2O)

-0.49

0.0073

[ -0.84; -0.14 ]