Table 1.

A Comparison of Baseline Characteristics Between Groups A (Responded to Follow-Up) and B (Lost to Follow-Up)

Baseline characteristics at time zero	Group A (n=57)	Group B (n=13)	p-Value
Gender (male), n (%)	47 (82.5)	10 (77)	0.697
Median age (years)	31	30.5
Presence of motor tics (%)	51 (96.2)	12 (92.3)	0.740
Presence of vocal tics (%)	37 (67)	10 (77)	0.634
Tics frequency (daily)	49	12	0.488
General mood (positive, %)	22 (42.3)	4 (33.3)	0.195
Employment status (employed, %)	27 (48.2)	8 (61.5)	0.236
On current medication (%)	38 (69)	6 (46.2)	>0.999