Table 1.
Descriptive and Clinical Data.
| Variables | TS (n = 28) |
Control (n = 33) |
p | ||||
|---|---|---|---|---|---|---|---|
| Male (%) | 19 (67.9%) | 19 (57.6%) | ns | ||||
| M (SD) | Min | Max | M (SD) | Min | Max | ||
| Age (years, months) | 10.7 (1.9) | 6.7 | 13.11 | 10.1 (1.9) | 7.4 | 15.3 | ns |
| Verbal IQ | 12.4 (3.0) | 6 | 18 | 12.2 (2.5) | 7 | 19 | ns |
| Non verbal IQ | 10.9 (2.5) | 6 | 18 | 11.6 (2.3) | 7 | 16 | ns |
| Age of 1st tic (months) | 5.9 (2.4) | 1.0 | 9.7 | ||||
| YGTSS—motor tics | 11.1 (3.8) | 0 | 17 | - | - | - | - |
| YGTSS—phonic tics | 6.6 (4.4) | 0 | 16 | - | - | - | - |
| YGTSS—total score | 30.6 (15.2) | 7 | 67 | - | - | - | - |
| Conners—Inattention | 61.5 (12.0) | 42 | 90 | - | - | - | - |
| Conners—Hyperactivity | 62.9 (13.7) | 44 | 90 | - | - | - | - |
| Conners—AD-H | 61.4 (14.7) | 9 | 88 | - | - | - | - |
Note: TS = Tourette syndrome; AD-H = attention deficit-hyperactivity; M = mean; SD = standard deviation; Min = minimum; Max = maximum; ns = non-significant.