本文關(guān)鍵詞：醫(yī)學(xué)實(shí)驗(yàn)中常見(jiàn)設(shè)計(jì)類型的辨析及統(tǒng)計(jì)方法的合理選用，，由筆耕文化傳播整理發(fā)布。

醫(yī)學(xué)實(shí)驗(yàn)中常見(jiàn)設(shè)計(jì)類型的辨析及統(tǒng)計(jì)方法的合理選用

單因素K水平設(shè)計(jì)|析因設(shè)計(jì)|重復(fù)測(cè)量設(shè)計(jì)|T檢驗(yàn)|方差分析

     作者：胡良平

    單位：軍事醫(yī)學(xué)科學(xué)院情報(bào)研究所醫(yī)學(xué)統(tǒng)計(jì)教研室，北京 100850

    關(guān)鍵詞：?jiǎn)我蛩豄水平設(shè)計(jì)；析因設(shè)計(jì)；重復(fù)測(cè)量設(shè)計(jì)；t檢驗(yàn)；方差分析

    中國(guó)應(yīng)用生理學(xué)雜志000123 摘要 目的：幫助醫(yī)學(xué)研究工作者提高對(duì)常見(jiàn)統(tǒng)計(jì)應(yīng)用錯(cuò)誤的識(shí)別能力，提高對(duì)統(tǒng)計(jì)學(xué) 的正確利用率。方法：明確闡述各種常見(jiàn)醫(yī)學(xué)實(shí)驗(yàn)設(shè)計(jì)類型的異同點(diǎn)和應(yīng)用 場(chǎng)合，揭示常見(jiàn)統(tǒng)計(jì)應(yīng)用錯(cuò)誤的實(shí)質(zhì)和危害性。結(jié)果：給出不適合用t 檢驗(yàn)取代方差分析的充足理由和正確運(yùn)用統(tǒng)計(jì)學(xué)的基本要領(lǐng)。結(jié)論：要提高實(shí)際 工作者的統(tǒng)計(jì)學(xué)應(yīng)用水平，需要經(jīng)常對(duì)其進(jìn)行統(tǒng)計(jì)培訓(xùn)，積極引導(dǎo)他們與統(tǒng)計(jì)學(xué)工作者開展 科研協(xié)作。

    中圖分類號(hào)： R311文獻(xiàn)標(biāo)識(shí)碼：B 文章編號(hào)：1000-6834(2000)01-0087-05

    THE DISCRIMINATIVE ANALYSIS OF THE COMMON DESIGN TYPES AND THE RATIONAL SELECTION OF THE STATISTICAL METHODS IN MEDICAL EXPERIMENTS

    HU Liang-ping

    (Department of Medical Statistics, Institute of Medical Information,Academy of Military Medical Sciences, Beijing 100850)

    ABSTRACT

    Aim: To improve the medical researchers' discriminative analysis of misu sed common statistics and the correct utilization ratio of statistics. M ethods: To expound clearly the similarities and differences and the appl icability of various common design types in medical experiments, and to reveal t he cause and harm of these common errors in statistical application. Res ults: To present the sufficient reasons for irreplacability of the analy sis of variance by t-test and main points concerning correct application of st atistics. Conclusion: Improvement of their utilization of statistics requires that medical researchers should receive constant training in statistic s and guidance in order to cooperate with statisticians in the scientific and re search work. ......

    百拇醫(yī)藥網(wǎng)

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  本文關(guān)鍵詞：醫(yī)學(xué)實(shí)驗(yàn)中常見(jiàn)設(shè)計(jì)類型的辨析及統(tǒng)計(jì)方法的合理選用，由筆耕文化傳播整理發(fā)布。