Library of risk of bias tools

QUADAS-2

Study design(s) targeted by the tool Diagnostic test accuracy (DTA) studiesdiagnostic-test-accuracy-dta-studies
Additional details on designs NA
Tool area Health
Link to the tool Get the QUADAS-2 tool (PDF)

Details

Website https://www.bristol.ac.uk/population-health-sciences/projects/quadas/quadas-2/
Primary publication Whiting PF, Rutjes AW, Westwood ME, Mallet S, Deeks JJ, Reitsma JB, Leeflang MM, Sterne JA, Bossut PM, QUADAS-2 Group*. QUADAS-2: a revised tool for the quality assessment of diagnostic accuracy studies. Annals of internal medicine. 2011 Oct 18;155(8):529-36.
DOI 10.7326/0003-4819-155-8-201110180-00009
Guidance document Get the QUADAS-2 guidance (PDF)
Training

Cochrane training on QUADAS-2

Language English
Translations

Italian & Japanese

Record last updated 19/06/2022

Related tools and Publications

Previous versions

QUADAS

Updated versions

QUADAS-3

Related tools

QUADAS-C

QUAPAS

Evaluations

Kaizik MA, Garcia AN, Hancock MJ, Herbert RD. Measurement properties of quality assessment tools for studies of diagnostic accuracy. Brazilian journal of physical therapy. 2020 Mar 1;24(2):177-84.

Venazzi A, Swardfager W, Lam B, Siqueira JD, Herrmann N, Cogo-Moreira H. Validity of the QUADAS-2 in assessing risk of bias in Alzheimer’s disease diagnostic accuracy studies. Frontiers in psychiatry. 2018 May 25;9:221.

Wade R, Corbett M, Eastwood A. Quality assessment of comparative diagnostic accuracy studies: our experience using a modified version of the QUADAS‐2 tool. Research synthesis methods. 2013 Sep;4(3):280-6.

Other publications

None known – please contact us if you are aware of any publications that should be listed here.

Key Criteria

Focuses on risk of bias, or makes a distinction between items that assess risk of bias and other aspects of study quality Yes
Offers a method to reach either a domain specific or overall assessment of risk of bias Yes
Tool developed for use across topic areas (i.e. not developed for specific clinical area such as physiotherapy or dentistry) Yes
Avoids recommending use of summary numerical quality scores Yes