From: Normal response inhibition in boys with Tourette syndrome
Measure | Healthy Comparison N = 15 | Tourette Syndrome N = 20 | repeated measure ANOVA (Sidak-adjusted Post-hoc tests)a |
---|---|---|---|
Mean (SD) | Mean (SD) | ||
Success rate (%) b | Letter: F(2,66) = 247.3**, (X > B**, A > B**) | ||
Go (X)c | 98 (1.8) | 97 (2.1) | |
Go (A)d | 98 (2.1) | 98 (2.4) | |
Nogo (B)e | 61 (17.1) | 60 (11.7) | |
Reaction time of correct responses (ms) b | Letter: F(1,33) = 66.8**, (A > X**) | ||
Go (X) | 401 (106) | 378 (44) | |
Go (A) | 438 (106) | 403 (59) | |
Reaction-time of errors compared to correct Go (A) (ms) f | Letter: F(1,33) = 10.8**, (A > B**) | ||
Correct Go (A) | 434 (106) | 404 (59) | |
Error in Nogo (B) | 372 (203) | 347 (87) | |
Reaction-time variability (ms) | Letter: F(1,33) = 13.2**, (A > B**) | ||
Go (X) | 109 (34) | 118 (35) | Run*Group: F(2,66) = 2.8+ |
Go (A) | 137 (39) | 133 (49) | Run*Letter: F(2,66) = 3.2* |