Concepedia

Psychometric properties of an index of three patient reported outcome (PRO) measures, termed the CLinical ARthritis Activity (PRO-CLARA) in patients with rheumatoid arthritis. The NEW INDICES study.

Fausto Salaffi, Alberto Migliore, M. Scarpellini, S M Corsaro, Bruno Laganà, Flavio Mozzani, Giuseppe Varcasia, Matteo M. Pusceddu, Giovanni Pomponio, Nicoletta Romeo,

PubMed · 2010 · 29 citations · 77 references

Abstract

The study showed satisfactory psychometric properties of the PRO-CLARA.

References

77

The american rheumatism association 1987 revised criteria for the classification of rheumatoid arthritis

Frank C. Arnett, Steven M. Edworthy, D. Blöch et al. · Arthritis & Rheumatism · 1988 · 19.8K citations

A method of comparing the areas under receiver operating characteristic curves derived from the same cases.

J A Hanley, Barbara J. McNeil · Radiology · 1983 · 7K citations

, , +17

Modified disease activity scores that include twenty-eight-joint counts development and validation in a prospective longitudinal study of patients with rheumatoid arthritis

M.L.L. Prevoo, Martin A. van't Hof, H. H. Kuper et al. · Arthritis & Rheumatism · 1995 · 6.1K citations

Measurement of patient outcome in arthritis

James F. Fries, Patricia W. Spitz, R. Guy Kraines et al. · Arthritis & Rheumatism · 1980 · 4.3K citations

, , +13

American college of rheumatology preliminary definition of improvement in rheumatoid arthritis

David T. Felson, Jennifer J. Anderson, Maarten Boers et al. · Arthritis & Rheumatism · 1995 · 2.8K citations