Defending the Rationale for the Two-Tailed Test in Clinical Research
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چکیده
منابع مشابه
Defending the rationale for the two-tailed test in clinical research.
The issue of one-sided versus two-sided hypothesis testing in clinical trial analyses has been the subject of debate in the medical and statistical literature.1–4 This design consideration represents a sharp divide in the research community, separating the investigators’ deep-seated beliefs in therapy effectiveness from their obligatory primary concern for patient welfare. In a recent commentar...
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ژورنال
عنوان ژورنال: Circulation
سال: 2002
ISSN: 0009-7322,1524-4539
DOI: 10.1161/01.cir.0000018283.15527.97