From: Plasma brain-derived neurotrophic factor (BDNF) in Egyptian children with attention deficit hyperactivity disorder
Cases
n = 60
Control
n = 30
T test of significance
Mean
SD
t
p value
Sig.
Plasma BDNF level (ng/ml)
27.47
18.37
12.30
7.17
– 5.60
< 0.001
Significant