Table 3 The results of ASSR 40-Hz (μv) amplitude comparison in two regions of interest
Mean (pre) | Mean (post) | Paired difference | T | Sig. (2 tailed) | |||||
|---|---|---|---|---|---|---|---|---|---|
Mean | Std. deviation | Std. error mean | 95% confidence interval of the difference | ||||||
Lower | Upper | ||||||||
Anterior frontal (low frequency) | 236.65 | 218.06 | 18.58 | 111.76 | 27.1 | −38.87 | 76.05 | 0.68 | 0.5 |
Anterior frontal (mid-frequency) | 167.18 | 249.82 | −82.64 | 105.13 | 25.49 | −136.7 | −2859 | −3.24 | 0.005 |
Anterior frontal (high frequency) | 144.18 | 140.12 | 4.05 | 107.52 | 26.07 | −51.22 | 59.34 | 0.156 | 0.87 |
Right auditory (low frequency) | 225.08 | 201 | 24.05 | 128.08 | 31.06 | −41.79 | 89.91 | 0.774 | 0.45 |
Right auditory (mid-frequency) | 128.94 | 219.89 | −90.88 | 109.72 | 26.61 | −147.29 | −34.46 | −3.41 | 0.004 |
Right auditory (high frequency) | 124 | 133.41 | −9.41 | 100.19 | 24.3 | −60.92 | 42.1 | −0.38 | 0.74 |