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The effect of dichotic training program in learning-disabled children

Development of a dichotic listening training program and comparison of its effect with and without multi-talker babble on recognition of speech in noise in learning-disabled children

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT2015100524360N1
Enrollment
30
Registered
2016-02-06
Start date
2015-12-22
Completion date
Unknown
Last updated
2018-02-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Learining disability. Developmental disorder of scholastic skills, unspecified

Interventions

Intervention 1: Group I will be intervened by dichotic listening to digits, words and sentences presented to the poorer ear with latency varying from 1000 to 0 ms. From the third week, the interventi
Rehabilitation
Group I will be intervened by dichotic listening to digits, words and sentences presented to the poorer ear with latency varying from 1000 to 0 ms. From the third week, the intervention continue in t
Group II will be intervened by dichotic listening to digits, words and sentences presented to the poorer ear with latency varying from 1000 to 0 ms. In the fourth week, several auditory practices for
The control group will not receive any intervention and participate in the pre- and post- tests.

Sponsors

Iran University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
8 Years to 12 Years

Inclusion criteria

Inclusion criteria: Inclusion criteria: No hearing loss or middle ear pathologies; good SRT; WRTsnr less than 2 SD of PARWIN; Ear asymmetry more than 2 SD in CST Exclusion criteria: Patient refusal from study

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

MeasureTime frame
Speech recognition in noise. Timepoint: before and a week and a month after intervention. Method of measurement: PrDDT, PCWT, PCST, PARWIN, FARDIN.

Secondary

MeasureTime frame
Auditory communication improvement. Timepoint: before and a week and a month after intervention. Method of measurement: questionnaire and interviewing teachers and parents.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactPourbakht Akram

Iran University of Medical Sciences

pourbakht.a@iums.ac.ir+98 21 2222 8051

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026