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논문 기본 정보

자료유형
학술저널
저자정보
김하영 (아이원언어발달센터) 최현주 (나사렛대학교 언어치료학과)
저널정보
한국언어청각임상학회 Communication Sciences and Disorders Communication Sciences and Disorders 제29권 제3호
발행연도
2024.9
수록면
618 - 630 (13page)

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초록· 키워드

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Objectives: Anomia, a fundamental language difficulty, presents in various forms of word finding behaviors in individuals with Mild Cognitive Impairment (MCI) and Dementia of Alzheimer’s Type (DAT). This study aims to compare the rates of word-finding behavior among these groups and determine the correlation between these rates and the results of naming tests. Methods: This study included 101 participants, consisting of forty-one healthy elderly adults, thirty individuals with MCI, and thirty individuals with DAT. Spontaneous speech data were collected using a picture description task. For the naming tests, we used the confrontation naming test (K-BNT) and the generative naming test (K COWAT). Results: First, significant differences were observed in the rates of word-finding behavior among the three groups, especially in the global index, which indicates the over all rate of word-finding behaviors. Second, the correlation analysis results showed a significant negative correlation between the ratios of the global index, word reformulations, empty words, and performance on the confrontation naming test. Finally, there was a significant negative correlation between the ratios of the global index, word reformulations, repetitions, delays, insertions, and performance on the generative naming tests. Conclusion: These results suggest the necessity of developing a naming evaluation scale based on spontaneous speech to effectively assess anomia in individuals with MCI and DAT. The study found significant differences in the rates of word-finding behavior among healthy elderly adults, individuals with MCI, and individuals with DAT, and a correlation between the rates of word-finding behavior and naming tests.

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