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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