Table 3 Correlation coefficient of IQ with BDNF levels
From: Association of peripheral BDNF level with cognition, attention and behavior in preschool children
| Â | Favorable directiona | SERUM BDNF | P value | PLASMA BNDF | P value |
|---|---|---|---|---|---|
Pearson correlation coefficient | Pearson correlation coefficient | ||||
FSIQ | ↑ | −0.39 | 0.04 | −0.21 | 0.30 |
VIQ | ↑ | −0.50 | 0.01 | −0.02 | 0.91 |
PIQ | ↑ | −0.12 | 0.56 | −0.33 | 0.08 |