Basic statistics for clinicians: 1. Hypothesis testing.

In the first of a series of four articles the authors explain the statistical concepts of hypothesis testing and p values. In many clinical trials investigators test a null hypothesis that there is no difference between a new treatment and a placebo or between two treatments. The result of a single...

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Bibliographic Details
Main Authors: Guyatt, G, Jaeschke, R, Heddle, N, Cook, D, Shannon, H, Walter, S
Format: Artigo
Language:Inglês
Published: 1995
Subjects:
Research Article
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC1337490/
https://ncbi.nlm.nih.gov/pubmed/7804919
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