在地方病防治工作中,有许多依据官感判定的诊断分度标准。如氟斑牙的Dean氏法分度标准,氟骨症的分型分度标准及甲状腺肿分度标准等。依据同一诊断标准,对同一受检对象,不同的专业人员的判定结果是否一致?这就引出判定一致性的统计分析问题。官感判定本身具有随机性,即使同一个专业人员对同一个受检对象进行多次检查,其结 In the prevention and treatment of endemic diseases, there are many diagnostic criteria based on official judgment. Such as dental fluorosis Dean’s indexing standard, skeletal classification of skeletal standards and goiter indexing standards. According to the same diagnostic criteria, the same test subjects, different professionals to determine whether the results of the same? This leads to the issue of statistical analysis of consistency. Sensory evaluation itself is random, even if the same professional on the same subject several inspections, the knot