Table 2.

Patients' clinical assessments.

Patient N	YBOCS				YGTSS
	Baseline	1 year after DBS	Battery replacement	Last follow-up	Baseline	1 year after DBS	Battery replacement	Last follow-up
1	12	10	N/A	36	75	40	N/A	66
2	14	9	N/A	6	64	40	N/A	10
3	21	18	N/A	40	70	32	N/A	70
4	31	28	N/A	25	80	50	N/A	28
5	17	20	N/A	8	45	29	N/A	10
6	17	0	N/A	35	28	14	N/A	60
7	3	5	N/A	5	65	35	N/A	35
8	23	11	N/A	48	79	48	N/A	80
9	38	28	N/A	32	85	70	N/A	35
10	32	18	8	30	92	40	25	36
11	21	14	5	5	89	38	10	10
12	20	14	6	10	78	30	14	20
13	25	19	8	8	78	40	20	20
14	30	26	5	25	42	25	15	20
15	0	2	2	0	28	25	15	20
16	5	11	5	2	56	31	19	15
17	35	25	N/A	38	94	35	N/A	44

YBOCS, Yale–Brown Obsessive–Compulsive Scale; YGTSS, Yale Global Tic Severity Scale.