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Rank-based analysis of unbalanced repeated measures data
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نویسنده
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mushfiqur rashid m. ,mckean j.w. ,kloke j.d.
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منبع
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pakistan journal of statistics and operation research - 2012 - دوره : 8 - شماره : 3 - صفحه:719 -735
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چکیده
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In this article,we have developed a rank (intra-subject) based analysis of clinical trials with unbalanced repeated measures data. we assume that the errors within each patient are exchangeable and continuous random variables. this rank-based inference is valid when the unbalanced data are missing either completely at random or by design. a drop in dispersion test is developed for general linear hypotheses. a numerical example is given to illustrate the procedure.
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کلیدواژه
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Clinical trials; Dispersion function; Interactions; JR -Estimators; MR -Estimators
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آدرس
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division of biostatistics iv,office of biostatistics,center for drug evaluation and research, United States, department of statistics, United States, department of statistics and medical informatics, United States
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Authors
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