Auditory recognition of words and digits in multitalker babble in learning-disabled children with dichotic listening deficit

المؤلفون المشاركون

Pourbakht, Akram
Mahdavi, Muhammad Ibrahim
Parand, Akram
Rezaeian, Maryam

المصدر

Iranian Red Crescent Medical Journal

العدد

المجلد 19، العدد 4 (30 إبريل/نيسان 2017)، ص ص. 1-5، 5ص.

الناشر

المستشفى الإيراني

تاريخ النشر

2017-04-30

دولة النشر

الإمارات العربية المتحدة

عدد الصفحات

5

التخصصات الرئيسية

الطب البشري

الملخص EN

Background: Previous studies have reported the weakness of recognition of speech-in-noise and dichotic listening deficit in Learning-Disabled (LD) children.

This study aimed at further investigating these two deficits in LD children.

Methods: Overall, 33 LD children with dichotic listening deficit from a government rehabilitation center and 39 normal-achieving (NLA) children from three elementary schools were selected with the convenience sampling method to participate in this crosssectional study (Tehran, Iran).

Learning-disabled children were categorized in two categories of unilateral dichotic separation deficit (UDSD) and bilateral dichotic separation deficit (BDSD).

Results: Mean (± SD) of signal-to-noise ratio (SNR) for binaural recognition of words and digits-in-noise in LD children (3.5± 1.7 and -11.0± 2.1 dB, respectively)was significantly higher than correspondingmeans of NLA children(1.8± 1.1 and -13.8± 1.1 dB, respectively (P = 0.001)).

Mean SNR of the right ear in BDSD children in recognition of words-in-noise (5.0± 1.9 dB) was significantly higher than that of the right ear in UDSD children (3.5 ± 1.5 dB; P = 0.018, d = 0.96).

Conclusions: Monaural and binaural recognition of words and digits-in-noise are impaired in LD children with dichotic listening deficit.

It seems that BDSD children show an inter-aural asymmetry in recognition of words-in-noise with poorer performance in the right ear.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Mahdavi, Muhammad Ibrahim& Pourbakht, Akram& Parand, Akram& Rezaeian, Maryam& Moradiju, Ilham. 2017. Auditory recognition of words and digits in multitalker babble in learning-disabled children with dichotic listening deficit. Iranian Red Crescent Medical Journal،Vol. 19, no. 4, pp.1-5.
https://search.emarefa.net/detail/BIM-796816

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Moradiju, Ilham…[et al.]. Auditory recognition of words and digits in multitalker babble in learning-disabled children with dichotic listening deficit. Iranian Red Crescent Medical Journal Vol. 19, no. 4 (Apr. 2017), pp.1-5.
https://search.emarefa.net/detail/BIM-796816

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Mahdavi, Muhammad Ibrahim& Pourbakht, Akram& Parand, Akram& Rezaeian, Maryam& Moradiju, Ilham. Auditory recognition of words and digits in multitalker babble in learning-disabled children with dichotic listening deficit. Iranian Red Crescent Medical Journal. 2017. Vol. 19, no. 4, pp.1-5.
https://search.emarefa.net/detail/BIM-796816

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references : p. 4-5

رقم السجل

BIM-796816