16 May 2023 : Clinical Research
Electrophysiological Testing for an Auditory Processing Disorder and Reading Performance in 54 School Students Aged Between 8 and 12 years
Camila Colussi Madruga-Rimoli1ABDEF, Milaine Dominici Sanfins


DOI: 10.12659/MSM.940387
Med Sci Monit 2023; 29:e940387
Table 6 Comparison of study group II in terms of 2 evaluation moments (pre-auditory training and post-training) for frequency following responses measurements.
Component | Evaluation moment | Measure | n | Average | SD | Median | Min | Max | P value |
---|---|---|---|---|---|---|---|---|---|
V | Pre-AT | Lat | 40 | 7.02 | 1.02 | 6.80 | 6.10 | 12.88 | 0.321a |
Post-AT | 40 | 6.87 | 0.33 | 6.80 | 6.38 | 7.67 | |||
Pre-AT | Amp | 40 | 0.30 | 0.10 | 0.30 | 0.07 | 0.55 | 0.936a | |
Post-AT | 40 | 0.30 | 0.06 | 0.29 | 0.17 | 0.41 | |||
A | Pre-AT | Lat | 40 | 8.21 | 1.91 | 7.82 | 6.95 | 19.48 | 0.268a |
Post-AT | 40 | 7.88 | 0.39 | 7.89 | 7.22 | 8.82 | |||
Pre-AT | Amp | 40 | 0.14 | 0.07 | 0.13 | 0.01 | 0.35 | 0.490a | |
Post-AT | 40 | 0.13 | 0.06 | 0.13 | 0.02 | 0.32 | |||
C | Pre-AT | Lat | 40 | 18.89 | 1.03 | 18.77 | 16.93 | 22.90 | a |
Post-AT | 40 | 18.32 | 0.92 | 18.45 | 16.13 | 20.45 | |||
Pre-AT | Amp | 36 | 0.13 | 0.06 | 0.12 | 0.04 | 0.34 | 0.690a | |
Post-AT | 40 | 0.13 | 0.04 | 0.13 | 0.05 | 0.21 | |||
D (RE) | Pre-AT | Lat | 20 | 22.75 | 0.68 | 22.71 | 21.88 | 24.80 | 0.773b |
Post-AT | 20 | 22.67 | 0.58 | 22.60 | 21.93 | 24.05 | |||
D (LE) | Pre-AT | Lat | 20 | 23.06 | 1.08 | 22.77 | 20.85 | 24.93 | 0.752a |
Post-AT | 20 | 22.95 | 1.12 | 22.82 | 20.38 | 25.73 | |||
D | Pre-AT | Amp | 40 | 0.16 | 0.12 | 0.13 | 0.03 | 0.74 | 0.957a |
Post-AT | 40 | 0.16 | 0.11 | 0.15 | 0.04 | 0.51 | |||
E | Pre-AT | Lat | 40 | 32.09 | 1.00 | 31.83 | 30.48 | 34.17 | 0.058a |
Post-AT | 40 | 31.75 | 0.86 | 31.70 | 30.45 | 34.33 | |||
Pre-AT | Amp | 40 | 0.12 | 0.08 | 0.12 | 0.01 | 0.32 | 0.411a | |
Post-AT | 40 | 0.13 | 0.08 | 0.13 | 0.04 | 0.40 | |||
F | Pre-AT | Lat | 40 | 40.17 | 1.11 | 39.96 | 38.77 | 44.63 | 0.348a |
Post-AT | 40 | 39.99 | 0.79 | 39.83 | 38.88 | 43.08 | |||
Pre-AT | Amp | 40 | 0.12 | 0.07 | 0.11 | 0.02 | 0.31 | 0.674a | |
Post-AT | 40 | 0.13 | 0.07 | 0.11 | 0.04 | 0.39 | |||
O | Pre-AT | Lat | 40 | 48.25 | 0.85 | 48.14 | 45.90 | 51.10 | 0.973a |
Post-AT | 40 | 48.24 | 0.56 | 48.21 | 45.95 | 49.08 | |||
Pre-AT | Amp | 40 | 40 | 0.15 | 0.09 | 0.12 | 0.03 | 0.877a | |
Post-AT | 40 | 0.15 | 0.15 | 0.11 | 0.03 | 0.93 | |||
CG – control group; SG I – study group I; Lat – latency; Amp – amplitude; – number of participants; SD – standard deviation; Min – minimum; Max – maximum. a test for independent samples; b Mann-Whitney test. * ≤0.05. |