From: Lateral frontal cortex volume reduction in Tourette syndrome revealed by VBM
 | GTS plus (n = 8) | GTS- OCD (n = 17) | GTS-ADHD (n = 4) | Healthy control group (n = 24) | p |
---|---|---|---|---|---|
Age | Mean 30.7 (9), range 18-49 | Mean 30.6 (10.9), range 18-59 | .97 | ||
Sex | Â | male | Â | male | - |
Handedness | Â | right | Â | right | - |
IQ | Â | 105.6 (13.3) | Â | 114 (15) | .03 |
RVTRS | Â | 8 (4.6) | Â | 0 | - |
YGTSS | Â | 35.7 (17.6) | Â | 0 | - |
Y-BOCS obsessions | 6.5 (5.5) | 10.5 (6.2) | 0 | 0 | - |
Y-BOCS compulsions | 9.6 (5.4) | 10.4 (4.4) | 0 | 0 | - |
WURS-K | 38 (9.2) | 19.9 (9) | 29.3 (10.2) | 13.5 (9.7) | .001 |
CAARS | 5.6 (2.4) | 4.9 (1.6) | 4.3 (1.1) | 4 (1.6) | .04 |
ADHD symptom list part 1 | 7.2 (1.5) | 2.6 (2.1) | 6.3 (2) | 1 (1.8) | .003 |
ADHD symptom list part 2 | 6.2 (2.4) | 0.7 (1.1) | 5 (2.6) | 1 (1.3) | .001 |
BDI | 13.2 (9.1) | 4.2 (3.6) | 1 (1.7) | 1.9 (2.4) | .001 |
STAI- 1 | 57.6 (7.8) | 39.8 (10.5) | 27.3 (1.5) | 29.5 (6.3) | .001 |
STAI- 2 | 55 (10.2) | 43.2 (12.7) | 25.7 (5.5) | 31 (8) | .003 |