https://wiki.isikhnas.com/index.php?action=history&feed=atom&title=Translations%3AAdvanced_Field_Epi%3AManual_2_-_Diagnostic_Tests%2F207%2Fen 2026-09-06T03:03:39Z Revision history for this page on the wiki MediaWiki 1.31.16 https://wiki.isikhnas.com/index.php?title=Translations:Advanced_Field_Epi:Manual_2_-_Diagnostic_Tests/207/en&diff=8823&oldid=prev 2014-08-25T04:18:10Z

<p>Importing a new version from external source</p> <p><b>Halaman baru</b></p><div>=== Gold-standard methods ===<br /> Gold standard methods have the advantage of using a known disease status as the reference test. This allows for relatively simple calculations to estimate sensitivity and specificity of the test being evaluated, using a simple two-by-two cross-tabulation of the test against disease status. However, for many conditions a gold-standard test either does not exist or is prohibitively expensive to use (for example may require slaughter and detailed examination and testing of multiple tissues for a definitive result). In such cases the best available test is often used as if it were a gold standard, resulting in biased estimates of sensitivity and specificity. Alternatively, it may only be possible to use a small sample size due to financial limitations or the nature of the disease, resulting in imprecise estimates.</div>

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