Consensus evidence evaluation in resuscitation research: analysis of Type I and Type II errors
نویسندگان
چکیده
منابع مشابه
Consensus evidence evaluation in resuscitation research: analysis of Type I and Type II errors.
OBJECTIVE This paper addresses the following statistical question: 'if genuine improvements in cardiopulmonary resuscitation (CPR) were discovered that doubled the probability of resuscitation success in a series of randomized clinical trials, would they be recognized and incorporated into consensus guidelines?'. METHODS Statistical powers for hypothetical individual clinical trials comparing...
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15 صفحه اولDemystifying Type I and Type II Errors
2010;31;209 Pediatrics in Review Jacky M. Jennings and Erica Sibinga Research and Statistics : Demystifying Type I and Type II Errors http://pedsinreview.aappublications.org/content/31/5/209 located on the World Wide Web at: The online version of this article, along with updated information and services, is http://pedsinreview.aappublications.org/content/suppl/2010/06/23/31.5.209.DC1.html Data ...
متن کاملUnderstanding Type I and Type II Errors
• Type I error, also known as a “false positive”: the error of rejecting a null hypothesis when it is actually true. In other words, this is the error of accepting an alternative hypothesis (the real hypothesis of interest) when the results can be attributed to chance. Plainly speaking, it occurs when we are observing a difference when in truth there is none (or more specifically no statistical...
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ژورنال
عنوان ژورنال: Resuscitation
سال: 2001
ISSN: 0300-9572
DOI: 10.1016/s0300-9572(01)00397-5