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Estimating Diagnostic Accuracy of Raters Without a Gold Standard by Exploiting a Group of Experts

Creator:

Zhang, Bo, Chen, Zhen, and Albert, Paul S.

Abstract:

In diagnostic medicine, estimating the diagnostic accuracy of a group of raters or medical tests relative to the gold standard is often the primary goal. When a gold standard is absent, latent class models where the unknown gold standard test is treated as a latent variable are often used. However,...

Resource Type:

Article

Full Text:

1294 C© 2012, The International Biometric Society Estimating Diagnostic Accuracy of Raters 1295