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本文对35例重度听力异常老年人进行交错扬扬格词（staggeredspondaicword，SSW）测试，研究其在助听器选配中的应用价值。结果发现：老年人对SSW反应准确性下降和反应偏倚增加，主要与老年人的听中枢功能障碍、认知功能缺陷有关；这是其助听效果较差的主要原因。总校正SSW（correct－edstaggeredspondaicword，C－SSW）和每耳的C－SSW与助听效果之间具有显著相关性；其中，每耳的C－SSW与助听效果的直线回归方程为Y=21．368±0．608X，两者符合率为94．3％。说明听中枢功能障碍者，助听言语辨别率下降，C－SSW可预测助听效果。本文亦对助听器选配的科学性及影响因素进行探讨。
In this paper, 35 cases of severe hearing-impaired elderly people staggered Yang-peng word (SSW) test to study its hearing aid in the matching value. The results showed that: senile SSRS response accuracy decreased and response bias increased, mainly with the elderly hearing central dysfunction, cognitive deficits; This is the main reason for its poor hearing aids. There was a significant correlation between total correct SSW (C-SSW) and C-SSW per ear and hearing aid effect. The linear regression equation of C-SSW and hearing aid effect per ear was Y = 21 .368 ± 0.608X, the coincidence rate was 94.3%. Help listen to central dysfunction, hearing aids speech recognition rate decreased, C-SSW can predict the hearing aid effect. This article also discusses the science of hearing aid matching and its influencing factors.