为了全面、客观地评价医院各临床学科综合管理能力和水平,从而改进并推动各临床学科的进一步发展,往往要综合考虑众多管理指标即变量。多变量无疑为科学研究和评价提供了大量的信息,但在一定程度上也增加了分析问题的难度。所以可以利用因子分析法,根据相关性大小把变量分组,使得同组内变量之间相关性较高、不同变量之间相关性较低,每组变量代表一个基本结 In order to comprehensively and objectively evaluate the comprehensive management ability and level of various clinical disciplines in the hospital so as to improve and promote the further development of various clinical disciplines, it is often necessary to consider a large number of management indicators, namely variables. Multivariate has undoubtedly provided a great deal of information for scientific research and evaluation, but to a certain extent, it also increases the difficulty of analyzing the problem. So you can use factor analysis, according to the size of the relevance of the variables grouping, making the same group variables higher correlation between the different variables less relevant, each variable represents a basic knot