Table 5.
The correlation between different factors and P300 or MMN
| Variable | P300 | MMN | |
|---|---|---|---|
|
| |||
| N2 | P3 | ||
| Age | -0.109 | -0.095 | 0.028 |
| Sexr† | 0.095 | 0.122 | 0.056 |
| Family history of mental disorders† | 0.052 | 0.021 | 0.002 |
| Depression levels† | 0.012 | 0.248 | 0.465** |
| With psychotic symptoms or not† | 0.079 | 0.182 | -0.095 |
| Treatment status† | -0.143 | 0.003 | -0.170 |
| The course of depression | -0.021 | 0.347* | 0.479** |
Values listed in the table were r for Pearson correlation. *p<0.05; **p<0.01; †r for Spearman’s correlation. MMN, mismatch negativity