Block design

Clock drawing test

Digit span backward

Animal verbal fluency test

EXIT 25

χ²

p

χ²

p

χ²

p

χ²

p

χ²

p

Males

0.25

0.62

0.04

0.84

0.08

0.78

1.22

0.27

1.83

0.18

Smoking

0.07

0.79

4.42

0.04

1.08

0.30

2.86

0.09

0.13

0.72

Education ≤ 12 years

1.05

0.31

4.83

0.03

8.26

0.02

5.63

0.02

2.47

0.12

HCV positive

0.00

1.00

3.56

0.06

5.19

0.00

0.05

0.82

20.48

0.02

t

p

t

p

t

p

t

p

t

p

Age

0.94

0.36

1.15

0.25

0.19

0.85

0.23

0.82

0.48

0.63

MMSE

0.12

0.90

1.86

0.07

0.76

0.45

0.87

0.39

0.52

0.61

GDS

0.85

0.40

1.32

0.19

0.37

0.71

1.52

0.13

1.41

0.16