TABLE VI.

Correlations (r) between individual predictors and discharge functional independence measure (FIM) motor score

Admission	r	AC S1	r	AC S2	r
Reciprocal admission total motor score	−0.68**	COM acceleration stand to sit Z peak angular velocity	0.62**	S2 peak angular velocity average (lesser side)	0.65**
Admission bladder	0.62**	Shank range of motion average (greater side)	0.62**	S2 vehicle challenge duration	−0.60**
Admission upper body dressing	0.61**	Step length average	0.59**	S2 range of motion average (lesser side)	0.59**
CMG relative weight	−0.60**	Vehicle challenge duration	−0.56**	S2 number of gait cycles	−0.56**
Admission grooming	0.60**	Shank range of motion average (lesser side)	0.55*	Cadence percent change	0.51*
Admission problem solving	0.59**	Number of gait cycles	−0.51*	S2 swing percent CV	−0.50*
Admission memory	0.56*	Shank peak angular velocity average (greater side)	0.48*	Peak angular velocity SMD (greater side)	0.50*
Admission bed to chair transfer	0.53*	COM acceleration vehicle unload RMS	0.47*	S2 duration	−0.49*
Admission toilet transfer	0.50*	COM acceleration stand to sit RMS	0.46*	S2 COM acceleration RMS	0.48*
Admission comprehension	0.46*	Walking speed	0.44	S2 COM acceleration RMS jerk	0.46*

AC = ambulatory circuit, CMG = case mix group, COM = center of mass, CV = coefficient of variation, r = Pearson correlation coefficient, RMS = root mean square, S1 = session 1, S2 = session 2, SMD = standardized mean difference,

^*p < 0.05,

^**p < 0.01.