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Appendicitis in Pregnancy: A Post-Hoc Analysis of an EAST Multicenter Study
Surgical Infections, 2020Objective: To compare the presentation, management, and outcomes of appendicitis in pregnant and non-pregnant females of childbearing age (18-45 years). Methods: This was a post-hoc analysis of a prospectively collected database (January 2017-June 2018) from 28 centers in America.
Georgia Vasileiou +60 more
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The Value of a Post Hoc Power Analysis
The Journal of Bone & Joint Surgery, 2002To The Editor: I am writing in regard to "Type-II Error Rates (Beta Errors) of Randomized Trials in Orthopaedic Trauma" (2001;83:1650-5), by Lochner et al. This paper addresses a very important issue, namely, that of designing studies that have adequate statistical power to detect clinically meaningful differences.
Mohit Bhandari +2 more
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Current Opinion in Allergy & Clinical Immunology, 2013
But after observation and analysis, when you find that anything agrees with reason and is conducive to the good and benefit of one and all, then accept it and live up to it.Prince Gautama Siddharta, also known as the Buddha, 563–483 B.C.The familiar Latin phrase post hoc translates to after this ...
Douglas Curran-Everett, Henry Milgrom
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But after observation and analysis, when you find that anything agrees with reason and is conducive to the good and benefit of one and all, then accept it and live up to it.Prince Gautama Siddharta, also known as the Buddha, 563–483 B.C.The familiar Latin phrase post hoc translates to after this ...
Douglas Curran-Everett, Henry Milgrom
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Post hoc tests following analysis of variance
Research in Nursing & Health, 1985AbstractReview of nursing research literature revealed that post hoc comparisons of mean differences were not consistently reported, although their use was warranted. This paper describes the critical features of post hoc procedures and offers guidelines for selecting one method over another.
Norma J. Christman, RN Karyn Holm PhD
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Chest, 2014
I am surprised by the published conclusions of Hung et al 1 in a recent issue of CHEST (August 2013). The authors’ stated meth ods are not adequate to support their conclusion that hyperimmune IV immunoglobulin (H-IVIG) ben efi ts mortality if given within 5 days to patients with severe 2009 infl uenza A(H1N1) infection. The primary outcome analysis of
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I am surprised by the published conclusions of Hung et al 1 in a recent issue of CHEST (August 2013). The authors’ stated meth ods are not adequate to support their conclusion that hyperimmune IV immunoglobulin (H-IVIG) ben efi ts mortality if given within 5 days to patients with severe 2009 infl uenza A(H1N1) infection. The primary outcome analysis of
openaire +3 more sources
Journal of Applied Psychology, 1994
The objective of a post hoc review of statistical power is to determine the average power of tests used in a particular field. Because most theories in psychology are not sufficiently advanced to provide an exact prediction of effect size, post hoc reviews invariably calculate the power of a test in terms of the test's ability to detect the expected ...
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The objective of a post hoc review of statistical power is to determine the average power of tests used in a particular field. Because most theories in psychology are not sufficiently advanced to provide an exact prediction of effect size, post hoc reviews invariably calculate the power of a test in terms of the test's ability to detect the expected ...
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Overview of Friedman’s Test and Post-hoc Analysis
Communications in Statistics - Simulation and Computation, 2014When the null hypothesis of Friedman’s test is rejected, there is a wide variety of multiple comparisons that can be used to determine which treatments differ from each other. We will discuss the contexts where different multiple comparisons should be applied, when the population follows some discrete distributions commonly used to model count data in ...
Dulce G. Pereira +2 more
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A Note on Post Hoc Analysis of Mastery Test Data
Journal of Learning Disabilities, 1986This note suggests a post hoc analysis procedure for use with the type of data likely in mastery testing-skewed, non-normal in distribution with a truncated range. It is suggested that various characteristics of the data be examined if analysis using parametric multivariate techniques is conducted.
Gregory Weisenstein, Kathy E. Green
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