Evidence of bias and variation in diagnostic accuracy studies

BACKGROUND: Studies with methodologic shortcomings can overestimate the accuracy of a medical test. We sought to determine and compare the direction and magnitude of the effects of a number of potential sources of bias and variation in studies on estimates of diagnostic accuracy. METHODS: We identif...

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Main Authors: Rutjes, Anne W.S., Reitsma, Johannes B., Di Nisio, Marcello, Smidt, Nynke, van Rijn, Jeroen C., Bossuyt, Patrick M.M.
Format: Artigo
Jezik:Inglês
Izdano: Canadian Medical Association 2006
Teme:
Research
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC1373751/
https://ncbi.nlm.nih.gov/pubmed/16477057
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1503/cmaj.050090
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