Search results
Results from the WOW.Com Content Network
One effect of publication bias is sometimes called the file-drawer effect, or file-drawer problem. This term suggests that negative results, those that do not support the initial hypotheses of researchers are often "filed away" and go no further than the researchers' file drawers, leading to a bias in published research. [ 13 ]
It is used primarily as a visual aid for detecting bias or systematic heterogeneity. A symmetric inverted funnel shape arises from a ‘well-behaved’ data set, in which publication bias is unlikely. An asymmetric funnel indicates a relationship between treatment effect estimate and study precision.
If you suspect a problem with the rendering of your document, then upload it the first time here under the name Test.pdf. It's easier than delete an upload. This file should not be used in any Wiki projects except in help-manuals of how to use PDF in Wiki projects. But don't delete this file. Thank you. (compare: Commons:SVG Check, Help:PDF) Date
The publication or nonpublication of research findings, depend on the nature and direction of the results. Although medical writers have acknowledged the problem of reporting biases for over a century, [12] it was not until the second half of the 20th century that researchers began to investigate the sources and size of the problem of reporting biases.
Template:Inline test case, for long and thin templates such as infoboxes; Template:Test case nowiki, for templates with complex invocations; Template:Collapsible test case, to collapse test cases when the main and sandbox templates produce the same result; Note that all of these templates can produce collapsible test cases, but Template ...
Funding bias, also known as sponsorship bias, funding outcome bias, funding publication bias, and funding effect, is a tendency of a scientific study to support the interests of the study's financial sponsor. This phenomenon is recognized sufficiently that researchers undertake studies to examine bias in past published studies.
The term p-hacking (in reference to p-values) was coined in a 2014 paper by the three researchers behind the blog Data Colada, which has been focusing on uncovering such problems in social sciences research. [3] [4] [5] Data dredging is an example of disregarding the multiple comparisons problem. One form is when subgroups are compared without ...
Template:Testcase rows – for a table of test cases arranged in rows; Template:Testcase table – for a table of test cases arranged in columns; Template:Inline test case – for test cases with small invocations and small output; Template:Collapsible test case – for test cases collapsed by default if the results are the same; Template:Test ...