Table 5.

Clinical variables – matched groups.

	Medicated (n = 23)		Unmedicated (n = 23)
	Pre	Post	Pre	Post
	Mean (SD)	Mean (SD)	Mean (SD)	Mean (SD)
TSGS
Tics	13.57 (9.78)	5.85 (4.78)	9.74 (5.05)	4.16 (4.01)
Behavior	14.17 (10.37)	6.24 (3.99)	14.35 (8.50)	7.60 (5.96)
Total	27.75 (17.18)	12.56 (6.61)	24.19 (11.60)	11.78 (8.30)
BAI	11.20 (11.53)	7.05 (5.57)	10.29 (9.60)	4.42 (2.45)
BDI	10.12 (8.37)	5.56 (5.44)	8.13 (9.17)	4.09 (4.31)
STOP – Overactivation	−0.62 (9.10)	4.50 (6.00)	−0.08 (7.43)	2.41 (6.05)
STOP – Overpreparation	−0.09 (8.76)	3.57 (7.08)	5.66 (7.36)	5.99 (6.80)
STOP – Total score	1.76 (28.75)	15.68 (24.24)	16.91 (25.79)	17.10 (24.50)

TSGS: Tourette Syndrome Global Scale; BAI: Beck Anxiety Inventory; BDI: Beck Depression Inventory; STOP: Style of Planning Questionnaire.