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[目的]针对医学研究中分类资料Kappa统计量的计算,给予统计软件技术上的支持。[方法]运用STATA统计软件包,结合实例,提供具体的程序及操作步骤,并给出相应的结果与解释。[结果]对文中医学研究实例所涉及的部分数据进行一致性分析,经Z检验,Kappa统计量均有统计学意义,提示结果具有一致性,但是一致性程度均为弱。[结论]探索运用STATA统计软件包计算Kappa统计量的途径,为类似的医学研究提供参考。
[Objective] To provide the statistical software technical support for the calculation of Kappa statistics in medical research. [Methods] Using STATA statistical package, combined with examples, provide specific procedures and operation steps, and give the corresponding results and explanations. [Results] The consistency of some data involved in the case study of medical literature was analyzed. According to the Z test, the Kappa statistic was statistically significant, suggesting that the results were consistent, but the consistency was weak. [Conclusion] The paper explores the ways to calculate Kappa statistic using STATA statistical package, which provides reference for similar medical research.