Test evaluation against a gold standard

Input Values

  

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.

Test results: Reference test
  +ve -ve
+ve:
  -ve:
Desired level of confidence:

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