Table 5.

Primary and secondary outcomes.

Patient	YGTSS Pre-op				YGTSS Post-op								Total YGTSS Scores (%)		YBOCS Pre-op	YBOCS Post-op		GTS-QOL Pre-op	GTS-QOL Post-op
	Motor	Vocal	Impairment	Total	Motor		Vocal		Impairment		Total
					1 mo.	Latest	1 mo.	Latest	1 mo.	Latest	1 mo.	Latest	1 mo.	Latest		1 mo.	Latest		1 mo.	Latest
1	18	14	30	62	6	7 *	6	6 *	10	10 *	22	23 *	64.5	62.9	-	-	-	-	-	-
2	20	10	40	70	5	5	0	0	10	10	15	15	78.6	78.6	-	-	-	-	-	-
3	13	23	40	76	8	5	10	11	20	20	38	36	50.0	52.6	31	20	16	-	-	-
4	20	18	40	78	7	6	6	0	20	10	33	16	57.7	79.5	0	0	0	78	63	22
5	14	21	40	75	6	0	5	0	10	0	21	0	72.0	100.0	24	15	4	57	37	5
6	23	20	40	83	17	21	18	19	40	40	75	80	9.6	3.6	14	12	10	73	62	68
7	19	9	40	68	5	7	0	0	10	10	15	17	77.9	75.0	18	12	9	69	23	20
8	23	16	40	79	10	9	5	0	20	10	35	19	55.7	75.9	36	19	12	67	41	25
9	19	20	30	69	16	16	18	15	30	30	64	61	7.2	11.6	0	0	0	35	37	35
10	21	19	40	80	15	8	15	11	30	10	60	29	25.0	63.8	37	30	11	49	38	19
11	24	19	40	83	17	15	13	16	30	30	60	61	27.7	26.5	31	29	33	39	36	33
12	19	16	40	75	19	16	14	14	40	30	73	60	2.7	20.0	25	21	18	56	55	51
13	20	18	40	78	18	12	14	7	30	20	62	39	20.5	50.0	31	24	19	61	48	32
Mean (SD)	19.5 ± 3.2	17.2 ± 4.1	38.5 ± 3.8	75.1 ± 6.2	11.5 ± 5.6	9.8 ± 5.8	9.5 ± 6.3	7.6 ± 7.1	23.1 ± 11.1	17.7 ± 11.7	44.1 ± 22.3	35.1 ± 23.7	41.3	53.3	22.5 ± 13.1	16.5 ± 10.1	12.0 ± 9.5	58.4 ± 14.2	44.0 ± 12.8	31.0 ± 17.8
p											0.000	0.000				0.003	0.006		0.010	0.003

Pre-op, preoperative; Post-op, postoperative; YGTSS, Yale Global Tic Severity Scale; YBOCS, Yale–Brown Obsessive Compulsive Scale; GTS-QOL, Gilles de la Tourette Syndrome Quality of Life scale; Total YGTSS Scores (%), improvement rates of the total YGTSS scores; Motor, motor tic scores; Vocal, phonic tic scores; Impairment, social impairment scores; Total, total YGTSS scores; 1 mo., one-month follow-up; Latest, the last follow-up; *, data were collected in the 12-month follow-up period; -, data were not collected.