Anti_CCP {DTAplots}

Anti-CCP dataset

Description

This dataset gives the observed cross-tabulation of the Anti-cyclic citrullinated peptide (Anti-CCP) test for rheumatoid arthritis (test under evaluation) and the 1987 revised American college or Rheumatology (ACR) criteria or clinical diagnosis (reference test) for 37 studies.

Usage

data(Anti_CCP)

Format

A data frame with 37 observations on the following 5 variables.

Study

First author and year of publication of the study.

TP

Individuals who tested positive on both tests.

FP

Individuals who tested positive on the test under evaluation and negative on the reference test.

FN

Individuals who tested negative on the test under evaluation and positive on the reference test.

TN

Individuals who tested negative on both tests.

References

Nishimura K, Sugiyama D, Kogata Y, Tsuji G, Nakazawa T, Kawano S, Saigo K, Morinobu A, Koshiba M, Kuntz KM, Kamae I, Kumagai S. Meta-analysis: diagnostic accuracy of anti-cyclic citrullinated peptide antibody and rheumatoid factor for rheumatoid arthritis. Ann Intern Med. 2007 Jun 5;146(11):797-808. doi: 10.7326/0003-4819-146-11-200706050-00008. PMID: 17548411.