Objective:To construct an evaluation indicator system based on data envelopment analysis(DEA)and technique for order preference by similarity to ideal solution(TOPSIS)of quality management for medical equipment,so as to explore the applied effect of that in quality management for equipment of the department of radiology in hospital.Methods:The DEA method was applied to analyze the quality management situation of equipment at the department of radiology,Beijing Chao-yang Hospital,Capital Medical University.The TOPSIS was used to conduct a comprehensive evaluation and ranking for the quality of managing equipment,and the evaluation indicator system was combined to evaluate results and carried out management of quality control for equipment.A total of 90 medical imaging equipment in clinical use at our hospital from January to December 2023 were selected,and they were divided into conventional management method group,and DEA combined with TOPSIS management method group by using random number table method,with 45 medical imaging equipment in each management method.The scores for multi-dimensional performance,the scores for management quality,the operational quality and the rates of management defect between different management methods were compared.Results:The scores of use efficiency,operation efficiency and maintenance efficiency of adopting DEA combined with TOPSIS management method were(92.03±5.02)points,(93.52±5.14)points and(92.698±4.36)points,respectively,which were significantly higher than those of conventional management methods,and the differences were statistically significant(t=10.260,7.826,6.413,P<0.05).The scores of the allocation of equipment resource,technical support,information basis,and management performance indicator of the DEA combined with TOPSIS management method were significantly higher than those of conventional management method,and the differences were statistically significant(t=6.855,9.279,8.246,P<0.05).The damage rate and maintenance rate of equipment of combining DEA with TOPSIS management method were significantly lower than those of the conventional management methods,and the differences were statistically significant(x2=6.944,6.480,P<0.05).Conclusion:The application of the constructed system,which based on DEA and TOPSIS for evaluation indicator of quality management for medical imaging equipment of hospital,can improve the multidimensional efficiency of equipment,and enhance the quality of management and operation for equipment,and reduce the defect rate of managing equipment,and ensure the stable and efficient application of equipment.

Objective:To construct an evaluation indicator system based on data envelopment analysis(DEA)and technique for order preference by similarity to ideal solution(TOPSIS)of quality management for medical equipment,so as to explore the applied effect of that in quality management for equipment of the department of radiology in hospital.Methods:The DEA method was applied to analyze the quality management situation of equipment at the department of radiology,Beijing Chao-yang Hospital,Capital Medical University.The TOPSIS was used to conduct a comprehensive evaluation and ranking for the quality of managing equipment,and the evaluation indicator system was combined to evaluate results and carried out management of quality control for equipment.A total of 90 medical imaging equipment in clinical use at our hospital from January to December 2023 were selected,and they were divided into conventional management method group,and DEA combined with TOPSIS management method group by using random number table method,with 45 medical imaging equipment in each management method.The scores for multi-dimensional performance,the scores for management quality,the operational quality and the rates of management defect between different management methods were compared.Results:The scores of use efficiency,operation efficiency and maintenance efficiency of adopting DEA combined with TOPSIS management method were(92.03±5.02)points,(93.52±5.14)points and(92.698±4.36)points,respectively,which were significantly higher than those of conventional management methods,and the differences were statistically significant(t=10.260,7.826,6.413,P<0.05).The scores of the allocation of equipment resource,technical support,information basis,and management performance indicator of the DEA combined with TOPSIS management method were significantly higher than those of conventional management method,and the differences were statistically significant(t=6.855,9.279,8.246,P<0.05).The damage rate and maintenance rate of equipment of combining DEA with TOPSIS management method were significantly lower than those of the conventional management methods,and the differences were statistically significant(x2=6.944,6.480,P<0.05).Conclusion:The application of the constructed system,which based on DEA and TOPSIS for evaluation indicator of quality management for medical imaging equipment of hospital,can improve the multidimensional efficiency of equipment,and enhance the quality of management and operation for equipment,and reduce the defect rate of managing equipment,and ensure the stable and efficient application of equipment.