Table 2.

Summary of patients with a significant difference of pain ratings at the affected dermatome

Patient	Healthy side high		Sick side high		Healthy side low		Sick side low
	Mean	SD	Mean	SD	Mean	SD	Mean	SD
Patient 6*	2.05	1.77	0.70	1.09	1.60	1.63	0.45	0.88
Patient 11*	3.95	1.45	3.45	0.96	4.28	0.60	2.87	1.54
Patient 12	2.88	1.09	1.90	0.78	2.30	1.32	1.85	0.98
Patient 13	3.85	1.17	3.48	1.24	3.18	1.63	1.58	1.96
Patient 21*	4.85	0.75	4.90	0.64	5.05	1.05	4.15	0.75
Patient 22*	3.00	1.28	2.43	1.39	2.88	1.11	1.75	1.35
Patient 27*	3.58	0.90	4.05	0.45	3.15	1.17	3.78	0.62
Patient 31*	3.68	1.16	3.40	1.65	3.45	1.11	2.35	1.56
Patient 32*	3.77	1.65	2.15	2.66	3.65	1.28	2.48	1.97
Patient 33*	3.86	1.16	2.86	1.15	2.95	1.08	1.95	0.96
Patient 36*	3.98	1.70	2.75	1.15	2.30	1.47	1.38	0.87
Patient 39	4.98	1.27	0.55	0.75	3.48	1.06	0.10	0.30

Asterisk indicates patients with a significant amplitude decrease, bold type indicates the significant results, either after high or low stimulation or both