Speech Sciences (음성과학)

Korean Society of Speech Sciences (한국음성학회)
권호 표지

The Validity and Reliability of the Daegu Diagnostic Aphasia Examination

대구 실어증 진단검사 개발 및 표준화 연구 -신뢰도와 타당도-

  • 김지채 (대구대학교 대학원) ;
  • 안종복 (춘해대학 유아특수치료교육과) ;
  • 이옥분 (한림대학교 언어청각학부) ;
  • 황영진 (대구대학교 대학원) ;
  • 정옥란 (대구대학교 언어치료학과)
  • Published : 2005.09.01
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Abstract

This study aimed at investigating the validity and reliability of the Daegu Diagnostic Aphasia Examination (DDAE). The DDAE has been developed to assess aphasics' receptive and expressive language ability. One hundred and forty eight aphasics (96 males and 52 females) diagnosed as aphasics participated in this study. Reliability coefficients showed that the DDAE was highly consistent and accurate (Cronbach's a = .76$\sim$.82). For its' content-validity, a 5-point scale was administered. Four speech and language pathologists served as evaluator. The receptive language mean score was 4.29, the expressive language mean score was 4.09, and the right-hemisphere function mean score was 4.00. For construct validity, the correlation total scores were calculated. The results showed a significant correlation.

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