Table 3.
Correlation analysis between ERP latency and MOCA score in all participants (correlation coefficient rs).
| N1 | N2 | P1 | P2 | P3 | |
|---|---|---|---|---|---|
| Visuospatial-executive | -0.381* | 0.085 | -0.068 | -0.104 | 0.121 |
| Visuospatial-executive (trail making test) | -0.105 | 0.107 | -0.067 | 0.103 | 0.079 |
| Visuospatial-executive (cube copy) | -0.401** | 0.178 | -0.009 | 0.000 | 0.094 |
| Visuospatial-executive (clock drawing) | -0.451** | 0.021 | -0.037 | -0.207 | 0.069 |
| Naming | -0.044 | 0.084 | -0.038 | -0.191 | 0.164 |
| Attention | 0.092 | -0.131 | 0.000 | 0.041 | -0.023 |
| Language | 0.101 | -0.027 | 0.036 | 0.020 | 0.237 |
| Abstraction | -0.232 | -0.125 | 0.051 | -0.088 | 0.193 |
| Delayed Recall | 0.034 | 0.199 | -0.003 | 0.136 | 0.236 |
| Orientation | -0.206 | 0.080 | -0.004 | -0.067 | -0.098 |
| Total score | -0.217 | 0.100 | -0.024 | -0.003 | 0.223 |
∗P < 0.05; ∗∗P < 0.01.