Electrophysiological Testing for an Auditory Processing Disorder and Reading Performance in 54 School Students Aged Between 8 and 12 years

Camila Colussi Madruga-Rimoli; Milaine Dominici Sanfins; Piotr Henryk Skarżyński; Thalita Ubiali; Magdalena Beata Skarżyńska; Maria Francisca Colella dos Santos

doi:10.12659/MSM.940387

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-Rimoli^1ABDEF, Milaine Dominici Sanfins

^23CDEFG*, Piotr Henryk Skarżyński

^3456CEG, Thalita Ubiali^1B, Magdalena Beata Skarżyńska

^78910CDG, Maria Francisca Colella dos Santos^1ACDEF

DOI: 10.12659/MSM.940387

Med Sci Monit 2023; 29:e940387

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Table 4 Comparison of study group II in terms of 2 evaluation moments (pre-auditory training and post-auditory training) for long-latency auditory-evoked non-verbal measurements.

Component	Evaluation moment	Measure	n	Average	SD	Median	Min	Max	P value
P1	Pre-AT	Lat	34	81.68	18.40	77.00	51.00	131.00	^*
	Post-AT	Lat	36	72.06	14.12	73.00	47.00	107.00	^*
	Pre-AT	Amp	33	3.47	2.96	2.71	0.05	13.73	0.394
	Post-AT	Amp	36	2.95	2.12	2.76	0.40	9.30	0.394
N1	Pre-AT	Lat	37	117.03	23.27	113.00	78.00	171.00	^*
	Post-AT	Lat	39	109.79	14.18	110.00	84.00	162.00	^*
	Pre-AT	Amp	36	3.80	2.59	3.39	0.04	10.46	0.972
	Post-AT	Amp	39	3.60	2.85	2.34	0.06	10.64	0.972
P2	Pre-AT	Lat	38	161.53	20.33	163.00	130.00	210.00	0.053
	Post-AT	Lat	39	151.49	28.99	154.00	17.00	197.00	0.053
	Pre-AT	Amp	38	6.88	3.13	6.97	0.84	13.25	0.133
	Post-AT	Amp	39	7.57	2.68	7.68	1.15	12.78	0.133
N2	Pre-AT	Lat	40	231.40	21.43	233.00	167.00	291.00	0.468
	Post-AT	Lat	40	228.38	26.68	227.50	163.00	296.00	0.468
	Pre-AT	Amp	38	6.59	3.48	6.06	1.56	16.70	0.891
	Post-AT	Amp	40	6.70	3.64	6.35	0.42	18.06	0.891
P300	Pre-AT	Lat	40	337.18	34.57	339.50	265.00	408.00	0.001^*
	Post-AT	Lat	40	302.97	45.39	307.00	216.00	419.00	0.001^*
	Pre-AT	Amp	40	6.86	4.46	5.62	1.71	22.96	0.925
	Post-AT	Amp	40	6.95	4.04	5.55	1.73	18.20	0.925
Pre-AT – pre-auditory training; Post-AT – post-auditory training; Lat – latency; Amp – amplitude; – number of participants; SD – standard deviation; min – minimum; max – maximum. test for paired samples. ^* ≤0.05.

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Electrophysiological Testing for an Auditory Processing Disorder and Reading Performance in 54 School Students Aged Between 8 and 12 years

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