치매의 한열허실 변증 지표문항에 대한 예비분석

Abstract

Objectives: The study aimed to test the validity and reliability of the questionnaire for cold-heat & defi-ciency-excess pattern identification of dementia and establish a new version of the questionnaire.Methods: Mean, standard deviation, skewness, internal consistency, correlation and t-test of the 26 items derived from previous study was analyzed in 20 dementia patients. The items with Cronbach-α coefficient below 0.7 were modified. Thus, we established a new version of the questionnaire consist-ing of 20 items.Results: Cronbach-α of each cold, heat, deficiency and excess questionnaire was 0.662, −0.229, 0.722 and 0.778, respectively. The correlation coefficient between cold, heat, deficiency and excess was less than 0.4 and correlation coefficient between dementia and cold, deficiency was 0.518. On t-test, the t-value of cold, deficiency and dementia was −2.196.Conclusions: The results indicated that cold-heat, deficiency-excess questionnaires showed sat-isfactory discriminant validity. In addition, there was correlation between dementia and cold, deficiency. Finally, we established a new version of the questionnaire for cold-heat, deficiency-excess pattern identification that consisted of 20 items.