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Investigating the Effects of Pitch Discrimination-based Rehabilitation on Indices and Results of Diagnostic Tests of Children Suspected of Auditory Processing Disorder.

Authors :
Lotfi, Yones
Parhizgar, Mohammadreza
Doosti, Afsaneh
Bakhshi, Enayatollah
Source :
Archives of Rehabilitation; Summer2024, Vol. 25 Issue 2, p312-335, 23p
Publication Year :
2024

Abstract

Objective Auditory processing disorder (APD) tests, based on the deviation of results from standard benchmarks, can distinguish children suspected of having APD. Some of these tests directly relate to the ability to discriminate sound pitch, while others may be indirectly affected. Accordingly, this study investigates the impact of pitch discrimination-based rehabilitation on diagnostic indices of APD tests. Materials & Methods In this study, we selected 19 children suspected of APD who were identified based on tests of pitch pattern, dichotic digits, and monaural selective auditory attention as the intervention group. These children received pitch discrimination-based training, for about three months, two to three sessions a week, each session up to 1 h. After completing the rehabilitation phases, diagnostic tests were administered again. We also selected 26 children with similar diagnostic criteria for APD as the control group. No intervention was applied to this group, and after a comparable period to the intervention group, diagnostic tests were re-administered. The results before and after the interventions were compared within the intervention group and with the 26 children in the control group. Results The rehabilitation showed significant improvements in the pitch pattern and monaural selective auditory attention tests. In the monaural selective auditory attention test, significant improvements were observed in both ears (P=0.001). In the pitch pattern test, effective improvements were also observed for both ears (P=0.001). The effects were such that nearly 37% of children suspected of APD, based on the diagnostic criteria used in the study, no longer met the criteria for this disorder. Hence, if the same tests are re-administered to them, these children will be diagnosed as having no auditory processing disorder. Conclusion Discrimination-based rehabilitation impacts the results of APD tests. Accordingly, some children who are classified as suspected auditory processing disorder with such tests, are removed from this subgroup after the intervention. [ABSTRACT FROM AUTHOR]

Details

Language :
Multiple languages
ISSN :
16072960
Volume :
25
Issue :
2
Database :
Complementary Index
Journal :
Archives of Rehabilitation
Publication Type :
Academic Journal
Accession number :
179075699
Full Text :
https://doi.org/10.32598/rj.25.2.1282.3790.1