Table 1.

Clinical and Spiral Data

Patient	Age (years)	Sex	Disease duration (years)	Affected side	UPDRS motor score*	Spiral Severity Unaffected side**	Spiral Severity Affected side**	Spiral Severity Both Sides Average
1	57.2	F	1.7	Left	15.0	1.36	2.61	1.98
2	61.0	F	0.2	Left	5.5	1.30	1.54	1.42
3	63.6	F	0.1	Right	7.0	1.07	1.78	1.42
4	54.3	F	2.6	Right	8.5	1.55	1.68	1.62
5	59.0	M	0.7	Left	8.0	.76	1.10	0.93
6	63.1	F	0.03	Right	10.0	1.28	.92	1.10
7	51.6	M	1.3	Left	6.0	1.18	1.44	1.31
8	53.7	F	0.0	Right	7.5	1.15	.59	0.87
9	62.6	M	0.4	Left	7.5	.58	3.61	2.10
Patients (n=9)	57 (54.5– 61)	33% men	0.79 (0– 2.6)	44% Right	8.3 (5.5 – 15)	1.18 (1.07–1.30)	1.54 (1.10–1.78)	1.42 (1.11–0.62)
Controls (n=40)	61 (57.2 – 62.6)	40% men	-----		---	.87 (.64 – 1.08)	.87 (.64 – 1.08)	.87 (.64 – 1.08)
p-value***	NS	NS	---	---	---	.04	.002	.001

^*UPDRS Part III Total

^**Control spiral severity score averaged from both hands

^***Mann-Whitney test based on comparison of medians (as reported above, with interquartile range)