Reliability and Validity Evaluation of TCM Identification Scale of Five Human Qualities in Elderly People
10.13422/j.cnki.syfjx.20260192
- VernacularTitle:中医五形人体质辨识量表在老年人群中的信效度评价
- Author:
Manman LU
1
;
Rui YU
1
;
Baozhao JU
1
;
Feng GU
1
;
Huan ZHANG
1
;
Zengjin JIAO
2
Author Information
1. Liaoning University of Traditional Chinese Medicine（TCM），Shenyang 110847，China
2. Affiliated Hospital of Liaoning University of TCM，Shenyang 110847，China
- Publication Type:Journal Article
- Keywords:
elderly people;
five human qualities;
constitution;
reliability;
validity
- From:
Chinese Journal of Experimental Traditional Medical Formulae
2025;31(24):153-160
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveBased on the Huangdi Neijing，a traditional Chinese medicine（TCM）identification scale of five human qualities was constructed and applied in elderly people to evaluate its reliability and validity. MethodsBased on the original text of the Huangdi Neijing and a review of relevant ancient and modern literature， an identification scale of five human qualities was developed through Delphi expert interviews. Offline surveys were conducted to evaluate the feasibility，reliability，and validity of its application in elderly people，and the scale was evaluated and revised. ResultsThe scale of five human qualities is divided into five subscales：wood，fire，earth，metal，and water. Each subscale is divided into four dimensions：morphological structure，psychological characteristics，tolerance，and physiological characteristics，with a total of 75 items. The survey results in elderly people show that：（1） The recovery rate and completion rate are 100%，and the average filling time is 23.3 min. 85.5% of the samples are completed within the preset time. （2） Reliability analysis results：The homogeneity reliability of each subscale，Chronbach's α，ranges from 0.702 to 0.793. The scores of each subscale in the split-half reliability range from 0.758 to 0.841， indicating that the internal consistency of the scale is good. （3） Validity analysis results. Content validity：During the development stage of the scale，the item pool，dimensions，and structure of the scale are designed reasonably， and the content is complete. The evaluation of content validity shows that the item-level content validity index （I-CVI） ranges from 0.83 to 1.00， and the scale-level content validity index for universal agreement （S-CVI/UA） is 0.92，indicating good content validity of the scale. Construct validity extracts 22 common factors based on an eigenvalue of 1，with a contribution rate of 62.333% to the overall system. The number of common factors in the five subscales is 4，5，4，5，and 4，respectively，with contribution rates of 52.64%，53.376%，51.445%，51.359%，and 50.714%，respectively，indicating the required structure for physical fitness measurement in elderly people. ConclusionThe scale constructed in this study has high reliability and validity，and it is suitable for evaluating the physical condition of elderly people in TCM.
