Sensitivity

Changed by Ayush Goel, 8 Oct 2014

Updates to Article Attributes

Body was changed:

Sensitivity of a test/investigation is defined as the ability of the test to identify true positive cases of the disease under question.

Calculation

Sensitivity = true positives detected by test/total positive cases with the disease,

where, total positive cases with the disease = true positive + false negative

See also

  • -<p><strong>Sensitivity </strong>of a test/investigation is defined as the ability of the test to identify true positive cases of the disease under question.</p><h4>Calculation</h4><p>Sensitivity = true positives detected by test/total positive cases with the disease,</p><p>where total positive cases with the disease = true positive + false negative</p>
  • +<p><strong>Sensitivity </strong>of a test/investigation is defined as the ability of the test to identify true positive cases of the disease under question.</p><h4>Calculation</h4><p>Sensitivity = true positives detected by test/total positive cases with the disease</p><p>where, total positive cases with the disease = true positive + false negative</p><h4>See also</h4><ul>
  • +<li><a href="/articles/specificity">specificity</a></li>
  • +<li><a href="/articles/positive-predictive-value">positive predictive value</a></li>
  • +<li><a href="/articles/negative-predictive-value">negative predictive value</a></li>
  • +<li><a title="p value" href="/articles/p-value">p value</a></li>
  • +</ul>

References changed:

  • 1. Parikh R, Mathai A, Parikh S et-al. Understanding and using sensitivity, specificity and predictive values. Indian J Ophthalmol. 2008;56 (1): 45-50. <a href="http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2636062">Free text at pubmed</a> - <a href="http://www.ncbi.nlm.nih.gov/pubmed/18158403">Pubmed citation</a><span class="auto"></span>

Tags changed:

  • thesis
  • refs
  • community medicine
  • research

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