TY - JOUR T1 - Investigation of Auditory Brain Stem Responses (ABRs) In Children with Down Syndrome TT - بررسی پاسخ‌های شنیداری برانگیخته ساقه مغز در کودکان مبتلا به سندرم داون JF - USWR JO - USWR VL - 14 IS - 1 UR - http://rehabilitationj.uswr.ac.ir/article-1-1116-en.html Y1 - 2013 SP - 103 EP - 107 KW - Down’s syndrome KW - Hearing loss KW - Auditory brainstem response N2 - Objective: The aim of this study was comparing ABR in normal and down children. Materials & Methods: This study was performed between 1388 to 1391 at Akhavan rehabilitation center of University of Social Welfare and Rehabilitation Sciences Tehran and Babol Amir Kola hospital. Forty five 3-6 year-old boy with Down’s syndrome and forty five normal children were selected from available population. After case history, otoscopy and basic hearing tests, ABR test was performed. In ABR absolute latencies, interpeak latencies and amplitude ratio of V/I were analyzed. For analyzing data, parametric independent t test was selected. Results: Latencies and inter-peak latencies of I-III, I-V (P-value M3 ER -