R: Computes post test probability to have a dissease based on...
Computes post test probability to have a dissease based on the pre-test probability and the likelihood ratio of the diagnostic test
This dialog box permits you to define the probability of a patient to have a disease
before performing a diagnostic test (pre-test probability), and the likelihood ratio
of the diagnostic test. Based on these two, the post-test probability to actually
have the disease is computed.
This is computed the following way:
pre-test odds <- pre-test probability / (1 - pre-test probability)
post-test odds <- pre-test odds * likelihood ratio
post-test probability<- post-test odds / (post-test odds + 1)
Likekihood ratio of the diagnostic test.
The post-test probability of having the dissease.
Daniel-Corneliu Leucuta <email@example.com>
R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
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there is no package called 'RcmdrPlugin.EBM'
Created & Maintained by Osamu Ogasawara (firstname.lastname@example.org) and