Evaluation of the Validity and Reliability of the Chinese Healthy Eating Index.

ABSTRACT: The Chinese Healthy Eating Index (CHEI) is a measuring instrument of diet quality in accordance with the Dietary Guidelines for Chinese (DGC)-2016. The objective of the study was to evaluate the validity and reliability of the CHEI. Data from 12,473 adults from the China Health and Nutrition Survey (CHNS)-2011, including 3-day-24-h dietary recalls were used in this study. The CHEI was assessed by four exemplary menus developed by the DGC-2016, the general linear models, the independent t-test and the Mann-Whitney U-test, the Spearman's correlation analysis, the principal components analysis (PCA), the Cronbach's coefficient, and the Pearson correlation with nutrient intakes. A higher CHEI score was linked with lower exposure to known risk factors of Chinese diets. The CHEI sc

SUBMITTER: Yuan YQ 

PROVIDER: S-EPMC5852690 | biostudies-literature | 2018 Jan

REPOSITORIES: biostudies-literature