鲁婧婧, 张晋昕, 李河. χ2检验在单向有序分类资料处理时的局限性[J]. 循证医学, 2006, 6(3): 167-169. DOI: 10.3969/j.issn.1671-5144.2006.03.011
    引用本文: 鲁婧婧, 张晋昕, 李河. χ2检验在单向有序分类资料处理时的局限性[J]. 循证医学, 2006, 6(3): 167-169. DOI: 10.3969/j.issn.1671-5144.2006.03.011
    LU Jing-jing, ZHANG Jin-xin, LI He. The Limitation of χ2 Test to Contigency Table Where One of the Categories is Ordinal[J]. Journal of Evidence-Based Medicine, 2006, 6(3): 167-169. DOI: 10.3969/j.issn.1671-5144.2006.03.011
    Citation: LU Jing-jing, ZHANG Jin-xin, LI He. The Limitation of χ2 Test to Contigency Table Where One of the Categories is Ordinal[J]. Journal of Evidence-Based Medicine, 2006, 6(3): 167-169. DOI: 10.3969/j.issn.1671-5144.2006.03.011

    χ2检验在单向有序分类资料处理时的局限性

    The Limitation of χ2 Test to Contigency Table Where One of the Categories is Ordinal

    • 摘要: 忽略结果变量的有序性,盲目套用卡方检验,是单向有序列联表资料统计分析中常见的错误.本文针对该问题通过两个例子对单向有序列联表的卡方检验和秩和检验进行解析,以期引起医务工作者及科研人员的重视,正确地从医学资料中获得相应结论.

       

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