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Construction and application of service quality evaluation system in the preclinical research on cardiovascular implant devices

机译:心血管植入装置临床前研究服务质量评价体系的构建与应用

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Services for the preclinical development and evaluation of cardiovascular implant devices (CVIDs) is a new industry. However, there is still no indicator system for quality evaluation. Our aim is to construct a service for quality evaluation system for the preclinical research and development of CVIDs based on Fuzzy Analytical Hierarchy Process (FAHP). First, we reviewed the related literature to identify and select possible factors. Second, we developed an analytic hierarchy process framework. Third, we developed a questionnaire based on pairwise comparisons and invited 10 experienced specialists to rate these factors. We then used FAHP to compute the weights of these factors and prioritize them. Finally, to demonstrate the effectiveness of the proposed indicator system, a case study was performed as a practical example. Four main indicators (professionalism, functionality, stability and security) and 15 subindicators were selected to form the service evaluation system based on literature review and expert’s proposals. According to the weight calculation data, the order of primary indicators by importance, is professionalism (0.6457), security (0.1193), functionality (0.0958) and stability (0.0596) in sequence. Top five secondary indices are personnel’s technical ability, facility and equipment attractiveness, data auditability, confidentiality capability and professional service procedures. In the case study, FW’s final actual effectiveness value was 0.9076, which is the same as the actual situation. The indicator system established in this study is comprehensive, reasonable, reliable and with strong practicality. It is worth popularizing and applying. The implementation of this evaluation system can provide measurable evidence for service demander and a way to improve service quality for suppliers.
机译:临床前开发和评估心血管植入设备(CVID)的服务是一个新兴行业。但是,仍然没有质量评估的指标体系。我们的目的是为基于模糊层次分析法(FAHP)的临床前研究和开发CVID提供质量评估系统服务。首先,我们回顾了相关文献以识别和选择可能的因素。其次,我们开发了一个层次分析框架。第三,我们基于成对比较开发了一份问卷,并邀请了10位经验丰富的专家对这些因素进行评分。然后,我们使用FAHP来计算这些因素的权重并确定它们的优先级。最后,为了证明所提出的指标体系的有效性,进行了案例研究,作为一个实际例子。根据文献综述和专家建议,选择了四个主要指标(专业性,功能性,稳定性和安全性)和15个次级指标来形成服务评估系统。根据权重计算数据,主要指标的重要性顺序依次为专业(0.6457),安全(0.1193),功能(0.0958)和稳定性(0.0596)。排名前五的二级指标是人员的技术能力,设施和设备的吸引力,数据可审核性,机密性和专业服务程序。在案例研究中,FW的最终实际有效性值为0.9076,与实际情况相同。本研究建立的指标体系全面,合理,可靠,具有较强的实用性。值得推广应用。该评估系统的实施可以为服务需求者提供可衡量的证据,并为提高供应商的服务质量提供一种途径。

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