TABLE 1.

The clinical characteristics for the whole sample and different groups.

Groups	n	Male/female	Total CY-BOCS (mean ± SD)	Obsession (mean ± SD)	Compulsion (mean ± SD)
The whole sample	367	293/74	3.93 ± 5.15	1.30 ± 2.90	2.68 ± 3.73
TS group	152 (41.42%)	126/26	4.32 ± 5.32	1.53 ± 2.96	2.85 ± 3.83
Younger adolescents	230 (62.67%)	183/47	3.31 ± 4.53	1.04 ± 2.53	2.34 ± 3.51
Older adolescents	137 (37.33%)	110/27	6.02 ± 6.49	2.18 ± 3.81	3.84 ± 4.22

CY-BOCS, Children’s Yale–Brown Obsessive–Compulsive Scale; SD, standard deviation; TS, Tourette syndrome; younger adolescents, aged <10 years; older adolescents, aged ≥10 years.