Ｋａｐｐａ统计量及其应用山东医科大学卫生统计学教研室王洁贞，赵跃进，马会妍，刘言训在实际工作中，常遇到研究两种检查或测定方法的结果是否一致、评价临床诊断结果或两次调查应答结果重现性的问题。以往常用配对资料的ｔ检验、ｘ２检验、简相关和等级相关分析等方法... Kappa statistics and its application Shandong Medical University Health Statistics Department Wang Jiezhen, Zhao Yuejin, Ma Huixi, Liu Yanxun In practical work, often encounter the results of the two examination or measurement methods are consistent, evaluate the clinical diagnosis results or twice Investigate the problem of the reproducibility of response results. The t-test, x2 test, simple correlation, and rank correlation analysis of the commonly used pairing data...