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Table 4 Correlation coefficient of ADS, ARS, CCTT, and STROOP with BDNF levels

From: Association of peripheral BDNF level with cognition, attention and behavior in preschool children

 

Favorable directiona

SERUM

P value

PLASMA

P value

Pearson correlation

coefficient

Pearson correlation

coefficient

Computerized continuous performance test (T score)

 Omission error (visual)

↓

0.13

0.51

0.20

0.32

 Commission error (visual)

↓

0.03

0.87

−0.19

0.35

 Omission error (auditory)

↓

0.01

0.98

0.25

0.19

 Commission error (auditory)

↓

0.08

0.70

−0.08

0.67

CCTT (T score)

 CCTT 1 time

↑

0.18

0.36

−0.05

0.79

 CCTT 2 time

↑

0.19

0.35

0.01

0.96

 Inference index

↑

−0.13

0.53

−0.10

0.60

Stroop test (T score)

 Inference score

↑

0.02

0.90

0.19

0.34

ARS

↑

    

 Hyperactivity

↓

−0.13

0.50

0.20

0.30

 Inattention

↓

−0.10

0.62

0.29

0.13

 ARS total

↓

−0.11

0.59

0.28

0.16

  1. aDirection in which a change in score indicates good function