From: Association between polymorphism of the NEDD4 gene and cognitive dysfunction of schizophrenia patients in Chinese Han population
Group
N
Age (χ ± s)
Gender
Male
Female
Case group
296
33.17 ± 10.99
108
188
Control group
320
32.48 ± 10.73
138
182
t/χ2
0.002
2.825
P
0.430
0.093