Evidence Based Medicine (Practice): Calculate Results

This calculator can determine diagnostic test characteristics (sensitivity, specificity, likelihood ratios) and/or determine the post-test probability of disease given given the pre-test probability and test characteristics

by Alan Schwartz

H. G. Welch (8 minute video)

Terry Shaneyfelt (4 minute video)

Terry Shaneyfelt (3 minute video)

From the Centre for Evidence-Based Medicine, University of Oxford

CMAJ. 1995 Feb 1;152(3):351-7. Erratum in: Can Med Assoc J 1195 Marc 15; 152(6): 813

BMJ 2010;341:c4414 Sedgwick, P.

BMJ 2013;346:f3662 Sedgwick, P.

Diagnostic/likelihood ratio reviews, arranged by medical specialty, organ system, and alphabetically.

From JAMAevidence, The Rational Clinical Examination - quick reference