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目的:评价东部地区11省份2013年中医药事业发展现状。方法:采用SAS 9.4统计软件对东部地区11省份中医药相关指标进行主成分分析,构建综合评价函数。结果:主成分分析将13个指标降维成3组特征根大于1.0的主成分,累计贡献率85.17%。结论:中医药事业的发展按综合评价函数值排名,上海、江苏和浙江位居前三。
Objective: To evaluate the current situation of the development of traditional Chinese medicine in 11 provinces in the eastern region in 2013. Methods: SAS 9.4 statistical software was used to analyze the principal components of TCM related indicators in 11 provinces in the eastern region, and to construct a comprehensive evaluation function. Results: The principal component analysis reduced the 13 indicators to three sets of principal components whose root of eigenvalue was greater than 1.0. The cumulative contribution rate was 85.17%. Conclusion: The development of Chinese medicine is ranked according to the comprehensive evaluation function, with Shanghai, Jiangsu and Zhejiang among the top three.