摘要
区域卫生数据来源于不同的医院,经历多轮采集、转换、整合过程,数据可能存在各种质量问题。提出了一套"数据可用性"的评估流程,从临床科研需求出发,设计评估需求模板,采集评估需求,进而获得评估度量。通过面向心力衰竭疗效分析的需求实例,获得了与数据的完整性和一致性相关的10个度量指标,并对某省级区域平台的数据进行了可用性评估。结果发现,与临床科研相关的数据的完整性和一致性都仍有待提高。
The regional electronic health records data are initially collected from several different hospitals and then undergo several rounds of data collection, transformation and integration, so there may exist a variety of quality problems. A new evaluation process for data usability was presented. The evaluation metrics were obtained by firstly gathering research requirements of clinicians, and then designing of requirement templates in the process. An example of obtaining evaluation metrics based on the requirement analysis with heart failure was also given. By using the process, ten metrics related to the data completeness and consistency were obtained and then the data of the provincial regional platform were evaluated for the usability. Finally, that the completeness and the consistency of data related to clinical research needs to be improved was shown.
作者
叶琪
赵亮
阮彤
冯东雷
高炬
刘珉
YE Qi;ZHAO Liang;RUAN Tong;FENG DongLei;GAO Ju;LIU Min(East China University of Science and Technology, Shanghai 200237, China;Wonders Information Co., Ltd., Shanghai 200040, China;Shanghai Shuguang Hospital, Shanghai 200203, China)
出处
《大数据》
2018年第3期13-23,共11页
Big Data Research
基金
上海市科学技术委员会"科技创新行动计划"高新技术领域基金资助项目(No.16511101000)
上海市卫生和计划生育委员会中医药创新基金资助项目(No.ZYKC201601013)~~
