TABLE 3.

Mobility and balance change with HDBR + CO₂ and recovery.

	Slope of Changes with HDBR + CO2		Fixed Effect of Time During HDBR + CO2 Recovery
	t(DF)	p	Recovery Day β	t(DF)	p
Functional Mobility Test (FMT)	5.45(9)	<0.001∗∗∗	−0.260	−5.35(19)	<0.001∗∗∗
Balance—eyes open	−1.91(10)	0.085∗	0.057	0.86(21)	0.398
Balance—eyes closed	−0.51(9)	0.622	0.087	1.38(19)	0.182
Balance—eyes closed dynamic head tilt	−1.74(10)	0.113	0.195	2.31(21)	0.032∗∗

^∗p < 0.10 (trend); ^∗∗p < 0.05; ^∗∗∗p < 0.001.