TABLE 3.

Postural response scaling in TA-R evolves temporally from acceleration to velocity scaling

Level	Postural Response Period
	APR1	APR2	APR3	APR4
Velocity	Acceleration scaling slope, g−1
25 cm/s	0.74*	0.67*	0.31	0.07
30 cm/s	0.85*	0.61*	0.04	−0.08
35 cm/s	0.45*	0.31†	0.26	0.28
40 cm/s	0.39*	0.30*	0.13	0.41*
Acceleration	Velocity scaling slope, s/m
0.2 g	0.07	0.40	1.37*	2.21*
0.3 g	−0.07	0.75†	1.84*	2.39*
0.4 g	−0.24	0.81†	1.39*	2.31*

Significant regression slopes are in bold, with the significance levels denoted

^*(P < 10⁻⁵) and

^†(P < 0.05).