Eisenberg Laurie S, Johnson Karen C, Martinez Amy S, Cokely Carol G, Tobey Emily A, Quittner Alexandra L, Fink Nancy E, Wang Nae-Yuh, Niparko John K
House Ear Institute, Los Angeles, CA 90057, USA.
Audiol Neurootol. 2006;11(4):259-68. doi: 10.1159/000093302. Epub 2006 May 12.
The Childhood Development after Cochlear Implantation (CDaCI) study is a longitudinal multicenter investigation designed to identify factors influencing spoken language in young deaf children with cochlear implants. Normal-hearing peers serve as controls. As part of a comprehensive evaluation battery, a speech recognition hierarchy was designed to assess how well these children recognize speech stimuli across developmental stages. Data were analyzed for the earliest measures in 42 pairs of children reaching 1 year of follow-up. A number of children in the cochlear implant group who met criteria for testing approached levels of performance similar to the normal-hearing controls, and some could identify sentences in competition. These results demonstrate the responsiveness of the speech recognition hierarchy in tracking emergent skills from a sample of the CDaCI cohort.
人工耳蜗植入后的儿童发育（CDaCI）研究是一项纵向多中心调查，旨在确定影响人工耳蜗植入的低龄失聪儿童口语能力的因素。听力正常的同龄人作为对照。作为综合评估的一部分，设计了一个言语识别等级量表，以评估这些儿童在不同发育阶段对言语刺激的识别能力。对42对随访满1年的儿童的最早测量数据进行了分析。人工耳蜗植入组中一些达到测试标准的儿童的表现水平接近听力正常的对照组，有些儿童能够识别有干扰的句子。这些结果表明，言语识别等级量表能够反映CDaCI队列样本中儿童新出现的技能。
