Table 2.
Frequency band (Hz) | Healthy | Schizophrenia |
t test (df = 25) |
Permutation test (p) | |
---|---|---|---|---|---|
p | t | ||||
Wavelet correlationa | |||||
0.125–0.250 | 0.3213 | 0.2752 | 0.1899 | 1.3473 | 0.1045 |
0.060–0.125 | 0.4238 | 0.3289 | 0.0123 | 2.6974 | 0.0070 |
0.030–0.060 | 0.5063 | 0.4382 | 0.1235 | 1.5938 | 0.0610 |
0.015–0.030 | 0.5806 | 0.5119 | 0.1761 | 1.3924 | 0.0905 |
Wavelet mutual informationb | |||||
0.125–0.250 | 0.0383 | 0.0344 | 0.3812 | 0.8914 | 0.2130 |
0.060–0.125 | 0.0528 | 0.0407 | 0.0305 | 2.2933 | 0.0130 |
0.030–0.060 | 0.0720 | 0.0625 | 0.3065 | 1.0440 | 0.1580 |
0.015–0.030 | 0.0983 | 0.0849 | 0.2543 | 1.1668 | 0.1345 |
Bold indicates significance.
aRepeated-measures ANOVA: group effect, F = 3.944, p = 0.0581, df = 1; frequency band effect, F = 81.15, p < 0.0001, df = 3; group × frequency band interaction, F = 0.6754, p = 0.5704, df = 3.
bRepeated-measures ANOVA: group effect, F = 2.229, p = 0.1479, df = 1; frequency band effect, F = 79.83, p < 0.0001, df = 3; group × frequency band interaction, F = 0.5857, p = 0.6262, df = 3.