基于主成分分析法的医院医疗质量综合评价  

Comprehensive evaluation of the hospital medical quality based on principal component analysis

作　　者：曾素琴 

机构地区：[1]揭阳市复退军人医院

出　　处：《中国医院统计》2015年第3期179-182,共4页Chinese Journal of Hospital Statistics

摘　　要：目的：为了了解揭阳市二级综合医院的医疗质量状况,对9所医院综合水平进行排序,为医院管理者找出薄弱环节,提高综合管理水平提供依据。方法选取具有代表性的指标共15项,组成医疗质量综合评价指标体系,将原始数据进行标准化处理,用Excel和SPSS 17.0软件进行主成分分析,计算出9所医院的医疗质量综合评价值并进行排序。结果从15项指标中可以提取3个公因子,3个公因子的累计方差贡献率为86.943%。按主成分分析的综合评价值对揭阳市9所二级综合医院进行排序,I医院为最佳,H医院次之,B医院最差。综合排序与原始数据变化方向基本一致。结论主成分分析法能够客观、全面地反映医院各项医疗指标的变化,该评价方法能够准确反映医院医疗工作质量的变化趋势,在综合评价中具有较强的应用价值。Objective In order to understand the medical quality of Jieyang secondary comperhensive hospitals, to sort nine hospitals based on comprehensive levels for hospital managers to identify weak links, and to to provide basis for raising the level of integrated management. Methods We selected representative 15 indexes to build the comprehensive evaluation index system of medical treatment quality, processed the original data with standards, using excel and spss 17. 0 software principal component analysis, and calculated the medical quality comprehensive evaluation value of 9 hospitals and sorted them. Results From 15 indicators, three common factors were extracted and their cumulative variance contribution rate was 86. 943%. Accord-ing to the comprehensive evaluation value of principal component analysis, we ranked in general the hospitals, with I hospital the best, H hospital the second, and B hospital the worst. The ranking was consistent with the change direction of the original data. Conclusion Principal component analysis can objectivelyand comprehensively reflect changes of the medical indexes. The eval-uation method can accurately reflect the change trend of hospital medical work quality, and has great application value in the comprehensive evaluation.

关 键 词：主成分分析法 医疗质量 综合评价 

分 类 号：R197.3[医药卫生—卫生事业管理]