我国城市医疗卫生服务的异速标度分析  

Analysis on the Allometric Scaling for Urban Healthcare Service in China

作　　者：余升国[1,2] 彭旭辉[1] 

机构地区：[1]华中科技大学经济学院,武汉430074 [2]海南大学经济与管理学院,海口570228

出　　处：《中国卫生经济》2016年第3期54-56,共3页Chinese Health Economics

摘　　要：目的:实证分析我国城市系统医疗卫生资源与城市人口规模之间的异速标度关系。方法:使用对数化线性回归估计标度指数。结果:无论是市辖区还是县级市,医疗服务资源与城市人口规模之间存在普适性的标度规律,医院数的标度指数小于1,存在规模经济效应,而床位数和医生人数的相应标度指数约等于1。县级市相应的标度指数都小于市辖区的标度指数。结论:县区及乡镇等地区的医疗服务资源相对不足,这些地区的医疗服务还应该进一步改善。Objective： To present empirical studies to investigate the allometric scaling relations between urban healthcare service and urban population size in Chinese cities. Methods： Applying logarithmic linear regression to estimate scaling exponents. Results： It found that urban heahhcare service and population size display universal scaling laws for both urban districts and county-level cit- ies. Scaling exponents for hospitals wee less than 1, which indicated scale economies effects, while the c, orresponding scaling expo- nents for hospital beds and doctors were approximately equivalent to 1. Scaling exponents for county-level cities were all less than those of urban districts. Conclusion： Medical resources of counties and towns were still relatively inadequate, which demonstrated thai healthcare services in these regions should receive more improvements.

关 键 词：医疗卫生服务 人口规模 城市 异速标度 标度指数 

分 类 号：R197.1[医药卫生—卫生事业管理]