Table 1.

Reference Formulas (n=417) for Highest and Highest

	Constant	Age (y)	Height (cm)	If Female	P	RSD
Highest , mL/L	42.2	−0.189	0.036	−3.0	<0.0001	4.62
Highest , mL/L	38.9	−0.155	0.038	−1.9	<0.0001	3.72

RSD indicates residual standard deviation; , CO₂ output, standard temperature pressure dry; , exhaled ventilation, body temperature pressure saturated; and , O₂ uptake, standard temperature pressure dry.