Neuropsychological tests

BMI

p

Sustained attention

Correct responses

−0.27

0.08

Errors

0.25

0.12

Omission

0.10

0.28

Reaction time

−0.18

0.55

Selective attention

Correct responses

−0.13

0.43

Errors

0.20

0.22

Reaction time

−0.11

0.52

Verbal fluency

0.12

0.25

Wisconsin card sorting test

Number of categories reached

−0.41

0.007^*

Number of errors

0.43

0.005^*

Perseverative errors

0.10

0.55