ring | P1 amplitude density | N1 amplitude density | ||||||
---|---|---|---|---|---|---|---|---|
affected | control | t | p-value | affected | control | t | P-value | |
1 | 40.70 ± 15.58 | 49.87 ± 14.23 | 3.593 | 0.002* | −28.06 ± 9.11 | −28.75 ± 7.98 | −0.284 | 0.779 |
2 | 22.12 ± 7.31 | 26.04 ± 6.55 | 3.291 | 0.004* | −14.23 ± 4.25 | −12.07 ± 8.82 | 1.002 | 0.329 |