Table 3

Motor evaluations at baseline and follow up 6 months after the surgery

Patient		Medication off				Medication on
		Baseline				Follow up		Baseline		Follow up
		Baseline				Stimulation off	Stimulation on	Baseline		Stimulation off	Stimulation on
1	29	43	34		10	7	6
2	41	35	32		6.5	5	4
3	42	22	8		15	5.5	3.5
4	30	19	13.5		9	6	6
5	35	37	37		7	11	10
6	38	18.5	13		5	2	2
Mean	36 (2)	29 (4) p=0.27	23 (5) p=0.09		9 (1)	6 (1) p=0.18	5 (1) p=0.13

p Values were calculated vevaluation at baseline.
Values in parentheses are SEM.