Table 3.

Main treatment outcomes of treatment completers on T0 (pre-treatment), T1 (post-treatment) and T2 (2 months follow-up) (complete cases)

	T0				T1				T2
	Mean	Range	95% CI	SD	Mean	Range	95% CI	SD	Mean	Range	95% CI	SD
Total tic score (YGTSS total (motoric + vocal) tic score, n = 13)	27.08	16–35	23.12–31.04	6.551	23.69	8–35	18.69–28.69	8.270	22.85	11–30	19.33–26.36	5.814
Motor tics (YGTSS total motor tic score, n = 13)	15.92	10–20	13.85–17.99	3.427	13.46	0–20	10.40–16.52	5.060	12.46	6–17	7.14–13.63	3.072
Vocal tics (YGTSS total vocal tic score, n = 13)	11.15	0–19	7.71–14.60	5.699	10.23	0–18	18.69–28.69	5.703	10.38	0–19	19.33–26.36	5.363
Impairment (YGTSS impairment score, n = 13)	24.62	10–40	18.27–30.96	10.500	14.62	0–30	7.81–21.42	11.266	16.92	0–40	9.37–24.48	12.506
Global tic severity (YGTSS global tic severity score, n = 13)	51.69	36–74	44.19–59.19	12.412	38.31	18–65	28.69–47.93	15.918	39.77	11–68	30.29–49.24	15.680
Quality of life (C&A-GTS-QOL total problem score, n = 12)	58.92	30–92	45.08–72.75	21.78	50.42	28–88	38.59–62.25	18.62	47.00	31–83	35.24–58.76	18.51
Premonitory urges (PUTS total score, n = 12)	21.17	15–32	18.20–24.13	4.67	20.58	9–28	16.91–24.25	5.78	20.58	11–31	16.69–24.48	6.13
Behavioral problems (CBCL total score, n = 9)	45.11	7–91	23.09–67.13	28.6463	39.556	5–96	16.48–62.63	30.0213	28.56	4–59	12.20–44.91	21.2786
Treatment satisfaction (children forms, n = 13)					3.943	3.27–4.91	3.67–4.22	0.45628
Treatment satisfaction (parent forms, n = 13)					3.916	2.48–4.64	3.57–4.25	0.55926

95% CI 95% confidence interval for mean, YGTSS Yale Global Tic Severity Scale, PUTS Premonitory Urge for Tics Scale, C&A-GTS-QOL The Gilles De La Tourette Syndrome-Quality of Life Scale for Children and Adolescents, CBCL Children Behavior Checklist