Study on purchase management of medical equipment based on ternary linear regression model
10.3969/J.ISSN.1672-8270.2015.09.013
- VernacularTitle:基于三元线性回归模型的医疗设备采购管理研究
- Author:
Lei ZHA
;
Xiaohui MA
;
Zhilian CHEN
- Publication Type:Journal Article
- Keywords:
Medical equipment;
Management;
Purchase;
Ternary linear regression model
- From:
China Medical Equipment
2015;(9):44-46
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To pursue a scientific approach for medical equipment purchase, set up a standard purchase model, and try to transform the extensive and empirical way in purchase management into a scientific way.Methods: Analyze and test the data using linear regression method on yearly revenue, equipment value, yearly volume of work and yearly maintenance and repairs fee for 25 kinds of equipment in one hospital.Results: Assuming other parameters do not change, for each additional 10,000 yuan in equipment value, the revenue of the hospital increases by 14,858 yuan; for each additional 10,000 times in the volume of work, the revenue increases by 2,214,407 yuan; for each additional 10,000 yuan in maintenance, the revenue decreases by 132,683 yuan.Conclusion: Based on the scientific approach on equipment purchase management, we should improve the efficiency of medical equipment usage, scientifically mange the maintenance and repairs of equipment, in order to provide more accurate information and data for equipment purchase in hospital and make the purchase management more scientific, objective and rational.
