Type 1 error of trend tests in proportions and the design of cancer screens

Type 1 error of trend tests in proportions and the design of cancer screens
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比例趋势检验的 1 型错误和癌症筛查的设计

DOI:
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发表时间:
1984
期刊:
影响因子:
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通讯作者:
D. Hoel
D. Hoel
中科院分区:
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文献类型:
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作者:
C. Portier;D. Hoel

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本文研究了比例 1 线性趋势检验的大小之间的关系 Cochran,1954; Armitage,1955 年设计了用于癌症筛查的慢性动物生物测定法。结果表明,不正确的设计选择可能导致测试的真实尺寸偏离其标称值。这些结果延伸到测试的修改,包括校正差异生存和连续性的版本。
This paper investigates the relationship between the size of the 1inear trend test in proportions Cochran, 1954; Armitage, 1955 and the design of the chronic animal bioassays used as cancer screens. The results indicate that an improper design choice can cause the true size of the test to deviate from its nominal value. These results extend to modifications of the test, including versions which correct for differential survival and continuity.