Table 3. Neurocognitive performances of obsessive-compulsive disorder patients vs. healthy control participants.
OCD patients (n=17) | Control participants (n=17) | Statistical tests | |
---|---|---|---|
Cambridge Gambling Task | |||
Overall proportion bet | .44 (.13) | .51 (.16) | t=-1.21; df=32; |
p=.23 | |||
Quality of decision | .85 (.19) | .91 (.10) | t=-1.13; df=32; |
p=.26 | |||
Risk adjustment | 1.49 (1.42) | 1.36 (1.57) | Z=-.19; |
p=.85 | |||
Stop Signal Task | |||
Mean correct reaction time on go trials | 512.64 (120.90) | 517.11 (145.52) | t=-.09; df= 32; |
p=.92 | |||
Information Sampling Task | |||
Mean number of box opened/trial | |||
W/fixed winning | 15.52 (6.11) | 16.14 (6.32) | t=-.29; df=32; |
p=.77 | |||
W/decreasing winning | 9.23 (3.70) | 10.47 (4.66) | t=-.85; df=32; |
p=.39 |
OCD= Obsessive-Compulsive Disorder