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读林求诚新著《实用医学统计》第四章,将四格表资料含有零的“零反应检验”从“四格表精确检验”中独立出来另成一节,这样做似无多大优点,而且对统计方法不太熟悉的读者容易引起误解、误用: 1.虽然作者在文中己指出“零反应检验属于直
Reading the fourth chapter of Lin Qicheng’s new book “Practical Medical Statistics”, the “zero-response test” with zero in the four-table data is separated from the “exact test of the four-cell table” and becomes a separate section. This does not seem to have much merit. Readers who are not familiar with statistical methods are prone to misunderstandings and misuse: 1. Although the author has pointed out in the article, “Zero response testing is straightforward.