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 |