FACTORS PREDICTING POSTOPERATIVE SENTENCE SCORES IN POSTLINGUISTICALLY DEAF ADULT COCHLEAR IMPLANT PATIENTS
FACTORS PREDICTING POSTOPERATIVE SENTENCE SCORES IN POSTLINGUISTICALLY DEAF ADULT COCHLEAR IMPLANT PATIENTS
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DOI：
10.1177/000348949210100410
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发表时间：
1992-04-01
影响因子：
1.4
通讯作者：
HOLLOW, RD
中科院分区：
文献类型：
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作者：
BLAMEY, PJ;PYMAN, BC;HOLLOW, RD
对64例人工耳蜗植入术后3个月进行了无唇读的言语后深度至全聋的成年患者进行了中央聋人研究所（CID）句子测试。 术前岬刺激结果（阈值、间隙检测和频率辨别）、年龄、重度耳聋持续时间、耳聋原因、唇读能力、术后耳蜗内阈值和电刺激动态范围、电极阵列插入鼓阶的深度和使用的电极数量被认为是可能与术后句子评分相关的因素。 逐步纳入自变量的多元回归分析表明，术前岬测试期间良好的间隙检测和频率辨别力、使用的电极数量较多以及颅内电刺激的动态范围较大与CID评分较好相关。 CID评分随着深度耳聋时间的延长而下降。
A sample of 64 postlinguistically profoundly to totally deaf adult cochlear implant patients were tested without lipreading by means of the Central Institute for the Deaf (CID) sentence test 3 months postoperatively. Preoperative promontory stimulation results (thresholds, gap detection, and frequency discrimination), age, duration of profound deafness, cause of deafness, lipreading ability, postoperative intracochlear thresholds and dynamic ranges for electrical stimulation, depth of insertion of the electrode array into the scala tympani, and number of electrodes in use were considered as possible factors that might be related to the postoperative sentence scores. A multiple regression analysis with stepwise inclusion of independent variables indicated that good gap detection and frequency discrimination during preoperative promontory testing, larger numbers of electrodes in use, and greater dynamic ranges for intracochlear electrical stimulation were associated with better CID scores. The CID scores tended to decrease with longer periods of profound deafness.