目的 研发基于共识驱动的健康测量工具选择标准(consensus-based standards for the selection of health measurement instrument，COSMIN)方法的结局指标测评工具系统评价科研辅助工具并进行可用性评价，以支持患者报告结局的准确评估。方法 由研究者和软件工程师组成团队，遵循“以人为中心的设计”理念研发工具。采用汇聚式混合研究方法，结合质性与量性分析结果，基于使用者的角度获得工具的优化建议，并从有效性、高效性、主观满意度3个维度评价工具的可用性。结果 工具共包括项目列表、表格输出、资料文献等9个功能模块。用户提出了界面优化等工具优化建议且对工具的有效性、高效性以及主观满意度评价均较高。结论 基于COSMIN方法的结局指标测评工具系统评价科研辅助工具有望为临床实践者和研究者选择高质量患者报告结局测量工具提供智能辅助系统，助力实践和研究中对患者报告结局的准确评估，未来需进一步验证工具的应用效果。

Objective To develop a research assistant tool for systematic reviews of outcome measurement instruments based on the consensus-based standards for the selection of health measurement instruments(COSMIN) methodology and evaluate its usability,in order to support the accurate assessment of patient-reported outcomes.Methods A team consisting of researchers and software engineers was established to develop the tool following the “human-centered design” concept.A convergent mixed-method research approach was adopted,combining qualitative and quantitative analysis results to obtain optimization suggestions from the users’ perspective.The tool’s usability was evaluated across 3 dimensions: effectiveness,efficiency,and subjective satisfaction.Results The tool included 9 functional modules such as item lists, table output, and references.Users put forward suggestions for interface optimization and other tool improvements, with high evaluations for the tools’ effectiveness, efficiency, and subjective satisfaction.Conclusions The research assistant tool for such purpose is expected to provide an intelligent assistance system for clinicians and researchers in selecting high-quality patient-reported outcome measurement tools,thereby facilitating the accurate assessment of patient-reported outcomes in both practice and research.Future studies are needed to further validate the application effects of the tool.

R47

北京大学循证护理专项研究基金（XZJJ-2023-12）