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1 vote
0 answers
15 views

Best way to sum up and visualize the relation between results of 2 tests measuring the same outcome with 3 results

I have a dataset of different individuals who underwent 2 test that measure the same outcome with 3 possible results not reduced mildly reduced highly reduced I know that the distribution of the ...
0 votes
0 answers
49 views

Imperfect test sensitivity...what does 0% prevalence really mean?

I'm trying to think about test sensitivity and specificity in a theoretical disease-host system. Say you have a population from which you take a sample and test for the pathogen of interest using a ...
4 votes
1 answer
995 views

How to simulate the distribution of a diagnostic test

I have a parameter described as mean (95% CI low-hi) and would like to build a distribution that will have approximately that mean and lower/upper bounds. The ...