From: Study of insight in patients with obsessive compulsive disorder and its relation to executive functions and serum brain-derived neurotrophic factor
Group A
(n = 40)
Group B
P value
Trail Making Test (second)
Part A
60
50
< 0.001
52.25–80
35–60
Part B
120
90
108–172.75
80–100
BDNF (ng/ml)
0.51
0.75
0.013
0.38–0.79
0.60–0.96