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Diagnostic test evaluation and comparison

Test evaluation against a gold standard

Test results:
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Use this to estimate test sensitivity, specificity and positive and negative likelihood ratios by comparison with a known reference (gold standard) test. Results are presented as estimates of sensitivity and specificity with specified Clopper-Pearson (exact) confidence limits and point estimates of positive and negative likelihood ratios.


This site was created by Ausvet with funding from a range of sources. It provides a range of epidemiological tools for the use of researchers and epidemiologists. Please submit any comments, questions or suggestions here.