基于数据包络分析-Malmquist指数模型的影像学医疗设备综合效益评价体系构建OA

Objective:To construct an evaluation system for comprehensive benefits of imaging medical equipment on the basis of Data Envelopment Analysis(DEA)-Malmquist index model,so as to explore application effects of that in operational management for imaging equipment.Methods:A comprehensive evaluation index system based on DEA-Malmquist index model for operational benefits of imaging medical equipment was constructed,which can realize comprehensive management for imaging equipment.Eighteen large-scale imaging medical equipment,which were used at Taizhou People's Hospital from July 2023 to December 2024,were selected.The conventional management mode was adopted to manage them during July 2023 and March 2024,and the management mode(model management mode)of evaluation system for comprehensive benefits of imaging medical equipment on the basis of Data Envelopment Analysis(DEA)-Malmquist index model was adopted to manage equipment during April 2024 and December 2024.The scores of evaluation indicators of comprehensive benefits of equipment under the two kinds of management modes were compared.A self-designed questionnaire about satisfaction for using and managing equipment was used to investigate satisfaction of medical staffs who involved in using and managing equipment.Results:The evaluation scores of clinical benefits,social benefits,cost-effectiveness,engineering benefits,and comprehensive benefits of equipment that were managed by model management mode were respectively(4.62±1.08),(4.07±0.86),(3.55±0.73),(3.67±0.72)and(4.29±0.84),all of which were higher than(3.52±1.16),(3.14±0.98),(2.75±0.86),(2.84±0.69)and(3.19±1.02)of conventional management mode,and the differences were significant(t=2.945,3.026,3.009,3.531,3.532,P<0.01).The satisfaction scores of medical staffs who involved in using and managing equipment for equipment configuration,service effect,operational quality,and management level of adopting model management mode were higher than those of adopting conventional management mode,and the differences were statistically significant(t=2.247,2.916,2.669,2.356,P<0.05).Conclusion:The evaluation system for comprehensive benefits for imaging medical equipment on the basis of DEA-Malmquist index model can effectively assess operational performance of imaging equipment,and improve comprehensive benefits of equipment,and satisfaction of medical staffs.