normalization and reliability evaluation of persian version of two-pair dichotic digits in 8 to 12-year-old children

نویسندگان

mitra rezapour department of audiology, iran university of medical sciences, tehran, iran

farzaneh zamiri abdollahi department of audiology, university of social welfare and rehabilitation sciences, koodakyar ave., daneshjoo blvd., evin, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences)

maryam delphi musculoskeletal rehabilitation research center, ahvaz jundishapur university of medical sciences, ahvaz, iranسازمان اصلی تایید شده: دانشگاه علوم بهزیستی و توانبخشی (university of social welfare and rehabilitation sciences)

yones lotfi department of audiology, university of social welfare and rehabilitation sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی جندی شاپور اهواز (ahvaz jundishapur university of medical sciences)

چکیده

objectives: all subjects suspected of central auditory processing disorder (capd) were previously tested by free recall dichotic digits test (ddt). the study objective was normalization and reliability evaluation of two-pair ddt in 750 native persian subjects aged 8 to 12 years. materials: a total of 750 subjects were divided into five age groups varying between 8 years and 12 years and 11 months old. each age group had 150 subjects. ddt was tested in free recall condition. for evaluating ddt test-retest reliability, 300 participants (60 subjects in each age group) were tested again after one month. results: right and left ear mean score increased from 71.68(±2.19) and 58.51(±1.71) in the 8-year-old group to 90.26(±1.96) and 88.38(±1.36) in 12-year-old group, respectively. the mean right ear advantage (rea) decreased from 13.16(±2.58) in the 8-year-old group to 1.88(±2.49) in the 12-year-old group. a high stability was observed between test-retest results (p< 0.0001). discussion: persian version of two-pair dichotic digits exhibited proper reliability for evaluating 8 to 12-year-old subjects, and the study results can be used for evaluating the dichotic hearing function in subjects of the same age group.

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Normalization and Reliability Evaluation of Persian Version of Two-Pair Dichotic Digits in 8 to 12-Year-Old Children

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عنوان ژورنال:
iranian rehabilitation journal

جلد ۱۴، شماره ۲، صفحات ۱۱۵-۱۲۰

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