@article{d1b8b70063b34abb97800690b7145356,
title = "Patient's global assessment of disease activity and patient's assessment of general health for rheumatoid arthritis activity assessment: are they equivalent?",
abstract = "To assess (A) determinants of patient's global assessment of disease activity (PTGL) and patient's assessment of general health (GH) scores of rheumatoid arthritis (RA) patients; (B) whether they are equivalent as individual variables; and (C) whether they may be used interchangeably in calculating common RA activity assessment composite indices.",
keywords = "Adult, Aged, Arthralgia, Arthritis, Rheumatoid, Databases, Factual, Fatigue, Female, Health Status, Humans, Male, Middle Aged, Questionnaires, Self Report, Severity of Illness Index",
author = "Khan, {Nasim Ahmed} and Spencer, {Horace Jack} and Abda, {Essam Ahmed} and Rieke Alten and Christof Pohl and Codrina Ancuta and Massimiliano Cazzato and P{\'a}l G{\'e}her and Laure Gossec and Dan Henrohn and Hetland, {Merete Lund} and Nevsun Inanc and Jacobs, {Johannes Wg} and Eduardo Kerzberg and Maria Majdan and Omondi Oyoo and Peredo-Wende, {Ruben A} and Selim, {Zahraa Ibrahim} and Skopouli, {Fotini Nikolaos} and Alberto Sulli and Kim H{\o}rslev-Petersen and Taylor, {Peter C} and Tuulikki Sokka and {QUEST-RA group}",
year = "2012",
doi = "10.1136/annrheumdis-2011-201142",
language = "English",
volume = "71",
pages = "1942--9",
journal = "Annals of the Rheumatic Diseases",
issn = "0003-4967",
publisher = "B M J Group",
number = "12",
}