基于逐步回归模型的安徽省医药产业竞争力影响因素分析  

Analysis on Influencing Factors of Pharmaceutical Industry Competitiveness in Anhui Province Based on the Stepwise Regression Model

作　　者：方勇 刘治成 蒋磊 FANG Yong;LIU Zhicheng;JIANG Lei(Anhui No.2 Provincial People’s Hospital,Hefei,Anhui,China 230041;Anhui Medical University,Hefei,Anhui,China 230032)

机构地区：[1]安徽省第二人民医院,安徽合肥230041 [2]安徽医科大学,安徽合肥230032

出　　处：《中国药业》2021年第14期19-23,共5页China Pharmaceuticals

摘　　要：目的探讨安徽省医药产业竞争力的主要影响因素。方法采用贸易竞争力指数对安徽省医药产业的竞争力进行评估。以贸易竞争力指数作为被解释变量,建立逐步回归模型,确定模型主要参数,实证分析安徽省医药产业竞争力的影响因素。结果安徽省医药产业竞争力与医药企业数量、医药制造业销售额、医药产品销售额呈正相关,与从业人数呈负相关。结论该研究可为提升安徽省医药竞争力提供参考。Objective To investigate the main factors influencing the competitiveness of the pharmaceutical industry in Anhui Province.Methods The trade competitiveness index was used to evaluate the competitiveness of the pharmaceutical industry in Anhui Province.Taking the trade competitiveness index as the explained variable,a stepwise regression model was established,the main parameters of the model were determined to empirically analyze the influencing factors of the competitiveness of the pharmaceutical industry in Anhui Province.Results The competitiveness of the pharmaceutical industry in Anhui Province was positively correlated with the number of the pharmaceutical enterprises,sales of the pharmaceutical industry and sales of pharmaceutical products,while it was negatively correlated with the number of employees.Conclusion This study can provide a reference for improving the competitiveness of pharmaceutical industry in Anhui Province.

关 键 词：产业竞争力 逐步回归模型 医药产业 贸易竞争力指数 

分 类 号：R95[医药卫生—药学]