中国卫生事业管理2025，Vol.42Issue(1)：46-50,5.
基于LDA主题模型的我国医用耗材管理政策文本的量化分析
Quantitative Analysis of Policy Texts of Medical Consumables Management in China Based on LDA Topic Model
摘要
Abstract
Objective To analyze the theme structure and differences of medical consumables management policies from the national and regional levels,and provide reference for the convergence and optimization of medical consumables management poli-cies.Methods The policies related to the management of medical consumables in Peking University magic database from the estab-lishment of the database to April 1,2024 were systematically retrieved.The text measurement method and LDA topic model were used to quantitatively analyze the national and provincial medical consumables management policies in China.Results A total of 77 national and provincial medical consumables management policy texts were collected.The number of policies increased significant-ly twice in 2017 and 2019.The average national and provincial policy strength values was 2.6 and 2.3,respectively.After pre-processing the text,676 national keywords and 2155 provincial keywords were obtained.Through LDA theme modeling analysis,two major themes were extracted from the national policy texts,which were medical insurance and procurement management and clinical use management and quality control of medical consumables.The policies of the eastern,central,western and northeast-ern regions formed 2,3,5 and 3 themes around the above theme content,respectively.Conclusion China's medical consumables management policy focuses on medical insurance and procurement management.The provincial policy is basically consistent with the national policy,but there has some problems in adjusted and refined it,such as insufficient cooperation among different de-partments,lack of overall outlook,excessive depending on medical insurance and procurement management.Local government should intensify the policy synergy,value the holistic view,increase the input of clinical use management and quality control poli-cies,to improve the policies'accuracy.关键词
医用耗材管理/LDA主题模型/政策文本Key words
medical consumables management/LDA topic model/policy text分类
医药卫生引用本文复制引用
陈彦丽,林陶玉,李圆圆,郭薇,郭晓颖,张亚桃..基于LDA主题模型的我国医用耗材管理政策文本的量化分析[J].中国卫生事业管理,2025,42(1):46-50,5.基金项目
国家自然科学基金项目"基于区域医联体的新疆生产建设兵团医养结合服务供给运行机制研究"(72064033) （72064033）
