Table 1.

Demographic information for age matched radiculopathy subjects and healthy controls, and for spinal cord stimulation subjects.

Pair No.	Radiculopathy Subjects				Healthy Controls
	Age (years)	Gender	Visual Analog Score (VAS)	Duration of pain (years)	Age (years)	Gender
1	62	F	7	3	63	F
2	60	F	10	6	60	F
3	72	M	7	1.1	70	M
4	40	F	5	0.5	39	F
5	32	F	6	7	30	F
6	53	M	8	>10	56	M
7	52	F	9	>10	55	F
8	60	M	6	3	62	M
9	68	F	7	>10	63	F
10	72	F	7	8	70	F
11	44	M	8	>10	45	M
12	80	F	8	1	82	F
13	70	F	6	2	69	F
14	63	M	6	>10	63	M
15	35	M	9	0.5	37	M
16	51	F	6	5	48	F
17	46	M	6	4	46	M
18	47	F	8	5	47	F
19	50	M	5	3	51	M
20	28	M	8	6	27	M
MEAN	54.25		7.1		54.15
Subject No.	Subject Candidates for Spinal Cord Stimulation
1	79	M	3
2	41	F	7
3	65	F	10
4	41	F	7
5	72	F	7
6	72	M	8
7	33	F	5
8	55	M	9
9	61	M	7
10	36	F	7
11	57	F	8
13	51	M	7
14	64	F	8
16	43	F	9
17	60	M	8
18	58	F	8
19	79	M	9
MEAN	56.88		7.47