Table 3.

The difference in values of all the parameter range measurements.

	≥3		<3
	Mean Value	Z-Score	Mean Value	Z-Score	p-Value
ΔSpO2	23.3%	0.2	13.2	−0.8	0.007
ΔrSO2	29.0%	0.4	13.3	−0.7	0.003
ΔcFTOE	0.3%	0.3	0.2	−0.7	0.07
ΔtCO2	11.6 mmHg	0.7	4.3	−0.7	0.002

SpO₂, peripheral oxygen saturation; rSO₂, cerebral regional mixed venous oxygen saturation; cFTOE, cerebral fractional tissue oxygen extraction; tCO₂, transcutaneous CO₂.