TABLE I.

Mean ± Std of different statistical summaries for each joint, computed across different trials performed by Healthy and Parkinson’s disease subjects.

Joint	Subject	RMS(X)	RMS(Y)	RMS(Z)	ρ(X, Y)	ρ(Y, Z)	ρ(X, Z)	dx	dy	dz
Sternum	Healthy	0.9959±0.0029	0.9734±0.0121	0.9580±0.0171	−0.0119±0.1127	−0.2445±0.2864	0.0533±0.1318	4.5800±0.4359	5.2700±0.5642	5.2720±0.4327
	PD	0.9811±0.0249	0.9282±0.0421	0.9066±0.0708	0.0222±0.1586	−0.1043±0.4224	−0.0180±0.1408	5.0328±0.7466	5.3082±0.7351	5.2587±0.6879
Lumbar	Healthy	0.9309±0.2424	0.8998±0.2347	0.9174±0.2389	−0.0624±0.0919	−0.2760±0.2084	0.0035±0.1271	4.4058±1.2355	6.4199±2.0201	5.1923±1.6112
	PD	0.9889±0.0125	0.9421±0.0228	0.9538±0.0231	−0.0193±0.1315	−0.4891±0.2733	0.0659±0.1884	5.2806±0.9654	6.4865±1.3118	5.3376±0.7821
Left-Ankle	Healthy	0.9888±0.0057	0.9523±0.0314	0.9845±0.0081	0.0887±0.1452	0.1609±0.1150	0.3475±0.4597	5.0516±0.2947	7.9220±1.9291	6.4418±0.8733
	PD	0.9794±0.0292	0.9409±0.0506	0.9783±0.0203	−0.0313±0.2474	0.2257±0.1196	−0.0006±0.5899	5.2021±0.6200	7.8417±1.5908	7.0807±1.3558
Right-Ankle	Healthy	0.9890±0.0052	0.9650±0.0210	0.9851±0.0080	0.1678±0.1544	0.1976±0.1189	0.6554±0.2881	5.0975±0.3621	6.7725±0.8191	6.6457±0.7158
	PD	0.9813±0.0250	0.9390±0.0513	0.9801 ±0.0182	0.2076±0.1967	0.2438±0.1627	0.4763±0.4301	5.1973±0.5391	7.4826±1.3098	7.3324±1.3710
Left-Wrist	Healthy	0.9547±0.0265	0.8664±0.0716	0.8633±0.0534	0.1702±0.1727	−0.2037±0.2186	−0.2039±0.2848	5.9410±1.7871	7.5391±2.6950	6.2954±2.1241
	PD	0.9257±0.0706	0.7908±0.1457	0.8199±0.1138	0.2946±0.2319	−0.0955±0.2312	−0.2093±0.3066	5.0623±0.8364	5.4300±1.3751	4.7666±1.2171
Right-Wrist	Healthy	0.9476±0.0280	0.8757±0.0743	0.8669±0.0573	−0.0531±0.2164	−0.1664±0.1836	0.3840±0.2518	5.6958±1.3116	6.9585±2.3366	5.7788±1.4242
	PD	0.9158±0.0747	0.7982±0.1366	0.8079±0.1147	−0.1424±0.2289	−0.0318±0.1931	0.4056±0.2823	4.9068±1.0396	4.9164±1.0992	4.4386±1.1866