Table 3.
Association between cognitive functions and BDNF, GDNF, and P300 in the patient group (r)
| BDNF | GDNF | P300 latency | P300 amplitude | |
|---|---|---|---|---|
| Verbal fluency function | ||||
| VFT-actions | 0.160 | 0.030 | -0.104 | 0.124 |
| VFT-animals | 0.213 | 0.031 | -0.231 | 0.137 |
| Attention function | ||||
| Digital cancellation test(s) | -0.281* | 0.156 | 0.481** | -0.338** |
| TMT-part A(s) | -0.016 | -0.185 | 0.245* | 0.046 |
| Stroop word | 0.127 | 0.078 | -0.164 | 0.178 |
| Stroop color | 0.046 | 0.057 | -0.081 | 0.034 |
| Executive function | ||||
| Stroop interference | -0.102 | 0.108 | 0.044 | -0.023 |
| TMT-part B（s） | -0.355* | -0.192 | 0.317 | -0.126 |
| Spatial function | ||||
| Block design test | 0.014 | 0.272* | -0.004 | 0.072 |
| WMS-III SST | 0.051 | 0.002 | -0.219 | 0.183 |
*P<0.05, **P<0.01