welcomes you to the new, improved website!A most easily read brief editorial explaining in simple terms the power of a study, bootstrapping and the CLINICAL significance of risk factors in multivariate analysis. The author explains that the number of events defines the effective desirable sample size, not the number of individuals included in studies.
Sufficient Data
Submitted by: Aristotle Protopapas
Source: The Journal of Thoracic and Cardiovascular Surgery
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Author(s): Blackstone EH