Table 4.

Significant changes from admission to discharge for the combined analysis of shoulder-elbow kinematic and kinetic data *

SHOULDER-ELBOW
Robotic Task	Metric	Admission to Discharge (raw result [95% CI])	P value
Unconstrained trained reaching macro-metrics	Deviation (m)	.007 [.004 to .010]	< ·001*
	Mean Speed (m/s)	.009 [.0002 to 0.019]	·03
	Speed shape	.035 [.022 to .048]	·001*
	Jerk (m/s3)	45.907 [6.811 to 99.157]	·006*
Unconstrained trained reaching micro-metrics	Submovement number	.804 [.033 to 1.595]	·02
	Submovement duration (s)	.050 [.024 to .078]	< ·001*
	Submovement overlap (s)	.024 [.010 to .040]	< ·001*
Unconstrained untrained circle drawing	Circle ratio	.085 [.056 to .114]	< ·001*
	Joint independence	.091 [.063 to .122]	< ·001*
	Minor axis (m)	.015 [.010 to .020]	< ·001*
Reaching against resistance	Maximum displacement (m)	.008 [.004 to .012]	< ·001*
	Overall aim (radians)	.068 [.026 to .110]	< ·001*
Isometric stabilization	Scatter (m)	.002 [−.00006 to .004]	< ·001*
	Offset (m)	.004 [.002 to .007]	< ·001*
S/E kinetic evaluation	Shoulder strength (N)	5.075 [2.080 to 8.092]	·001*

Note: S/E shoulder-elbow, * indicates significance at p < 0.0167