Validity assessment tools for evidence synthesis: your one-stop-shop

Library

Training resources

Suggest or register a tool

LATITUDES key tools

Cohort studies (exposures)
Systematic Reviews	ROBIS
RCTs	RoB 2
Cohort studies (interventions)	ROBINS-I
Diagnostic accuracy studies	QUADAS-2	QUADAS-C
Prognostic accuracy studies	QUAPAS
Prediction models	PROBAST
Reliability studies	COSMIN ROB for PROMS
Economic evaluations	ROBVALU

About the library

LATITUDES is a library of validity assessment tools for use in evidence syntheses. Researchers can register tools under development. The website also provides access to training resources.

Mission Statement

LATITUDES was established to increase the robustness of evidence synthesis by improving the process of validity assessment in evidence syntheses.

Latest News

Update May 2025

We’re celebrating the end of another successful LATITUDES working day. More tools have been added to the LATITUDES library today including two tools used in Medical Adherence, RoBIAS and RoBOAS.