The Evaluation of Reliability and Validity for Mibyeong Questionnaire

증상 정도, 기간, 불편정도 및 회복력 기반 미병 설문지의 신뢰도 및 구성 타당도 평가

  • Jang, Eunsu (Department of Diagnosis, College Korean Medicine, Daejeon University) ;
  • Yoon, Ji-Hyeon (Department of Diagnosis, College Korean Medicine, Daejeon University) ;
  • Lee, Youngseop (Mibyeong Research Center, Korea Institute of Oriental Medicine)
  • 장은수 (대전대학교 한의과대학 진단학교실) ;
  • 윤지현 (대전대학교 한의과대학 진단학교실) ;
  • 이영섭 (한국한의학연구원 미병연구단)
  • Received : 2017.07.03
  • Accepted : 2016.08.09
  • Published : 2017.08.11

Abstract

Objectives The purpose of this study was to evaluate the reliability and the validity of Mibyeong Questionnaire (MQ). The subjects enrolled in this study was 165 from July 2015 to Jan. 2016. The surveys were conducted twice with 3 month terms. Methods The Cronbach's ${\alpha}$ analysis for internal reliability, Pearson Correlation Coefficient analysis for test-retest reliability, Factor analysis with varimax rotation for construct validity, Kappa analysis for diagnostic reliability were used. The significant p-value was less than 0.05. Results and Conclusions The result showed that the Cronbach's ${\alpha}$ of MQ was .857-.937 and total was .913. The reliabilities between test and retest for the MQ were .666-.832 (0.416-0.673, in case of including recovery question) in intraclass correlation coefficient (ICC). The Kappa of recovery question in each item was ranged 0.23(80.6% in agreement rate) to .46(87.9% in agreement rate). In test-retest the Kappa value of Mibyeong diagnosis referred by median value was .418(71% in agreement rate). This study revealed that MQ is a reliable and valid questionnaire.

Keywords

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