卫生信息系统评估方法(英文)

Methods to Evaluate Health Information Systems

为了保证卫生信息系统引进的顺利进行,达到预期的目的,有必要在系统引进的每个阶段对影响系统成功引进的关键因素进行评估。基于系统性的文献分析研究和自身多年对卫生信息系统评估工作的经验,提出一个以笛伦和麦克伦信息系统成功模型为基础的整合多元方法的评估方案。这个方案的优势在于它不仅能分辨决定卫生信息系统成功引进的因素,而且能将不同因素的影响程度量化,从而产生对影响因素有轻重缓急之分的评估结果。该结果有利于决策者及时处理解决系统引进不同时期出现的关键问题。这种有量化证据支持的决策行为将有效地降低卫生信息系统引进失败的可能性,进而增大卫生信息系统的投入产出回报。

To ensure the introduction of a health information system（HIS） is on track and will bring in the expected outcomes,it is essential to evaluate the critical success factors at every stage of the system introduction life cycle. Based on comprehensive literature research and personal experience of evaluating HIS,the author proposes a multi -method approach that incorporates both quantitative and qualitative research,conceptualized through the DeLone and McLean Information Systems Success Model.The advantage of this approach is not only identifying the factors impacting on implementation success,but also distinguishing the critical factors from the less important ones. Thus it will facilitate management in prioritizing effort to address the key challenges at different stages of system introduction. This evidence - based management decision support will reduce the failure rate and maximize the benefits of HIS investment.