基于多方法的中医体质动态变化因素分析OA

Objective This study aimed to explore the influencing factors of dynamic changes in tradi-tional Chinese medicine(TCM)constitution based on general statistics,Apriori-DEMATEL algorithm,and DoWhy causal inference framework methods. Methods Dynamic collection of TCM constitution identification data was conducted from the population aged 18-60,containing collection time and constitution type,and 11 constitu-tion influencing factors including dietary habit,sleeping habit,sleeping duration,exercise habit,emotion state,stress level,living environment,work/life calamity,family atmosphere,business trip frequency,and overtime situation.General statistical analysis was used to ana-lyze the relative percentage of corresponding influencing factors of different types of constitu-tion changes,the Apriori-DEMATEL algorithm was used to analyze the correlation between 11 constitution influencing factors such as dietary habit and constitution changes,and the DoWhy causal inference framework was used to analyze the causality between dietary habit,sleeping habit,sleeping duration,exercise habit,emotion state,and stress level,explore the frequency of constitution type transformation-change factors,and determine the key influ-encing factors causing dynamic changes in constitution type. Results After preprocessing,13 536 valid data points were obtained.Based on the Apriori-DEMATEL algorithm,the factors were divided into six original factors including dietary habit,sleeping habit,sleeping duration,exercise habit,emotion state,and stress level,and five re-sult factors including living environment,work/life calamity,family atmosphere,business trip frequency,and overtime situation.Combining with general statistics,we found that among the original factors,changes in dietary habit,sleeping habit,sleeping duration,and stress lev-el had a greater impact on other factors.In the process of constitution conditioning,attention should be paid to these four factors to maintain constitution balance.Among the five result factors,the absolute values of work/life calamity and family atmosphere were relatively large,indicating that these two factors were easily influenced by other factors.The dietary habit,sleeping habit,sleeping duration,exercise habit,emotion state,and stress level have higher centrality in changes,indicating that these six factors had important in constitution changes.According to the statistical frequency of constitution changes corresponding to each factor,we found that the changes of these six factors accounted for a large proportion of the constitu-tion transformation frequency among Qi deficiency constitution,balanced constitution,and allergic constitution,indicating that the changes of these six factors played an important role in the changes of the three constitution types.Combined with the results of the Apriori-DEMATEL algorithm,and DoWhy causal inference framework analysis,it was inferred that dietary habit and sleeping duration indirectly lead to constitution changes by affecting the changes of other factors. Conclusion This study explored the influencing factors of dynamic changes in TCM constitu-tion from the perspective of dynamic data and multiple analysis methods,and the results showed that the changes of dietary habit,sleeping habit,sleeping duration,exercise habit,emotion state,and stress level had a great impact on the changes of Qi deficiency constitu-tion,balanced constitution and allergic constitution.Attention should be paid to the changes of these six factors in daily life,and corresponding improvement plans should be formulated to reduce the probability of transforming into biased constitution.Our study also provided data support and objective analysis reference for the analysis of influencing factors of dynam-ic changes in TCM constitution types.