An evaluation of the responsiveness of two systemic lupus erythematosus disease activity indices /

Objectives. (1) To measure the responsiveness of SLAM-R and SLEDAI to meaningful changes in SLE activity; (2) to determine how strongly activity in specific organ systems affects SLAM-R and SLEDAI responsiveness. / Methods. A secondary analysis was performed on blinded data of SLE patients. Sensitivity of SLAM-R and SLEDAI to change were assessed with traditional measures. Also, perceived change in disease activity was modelled as a function of change in overall instrument scores, and of change in organ system subscores. / Results. Both SLAM-R and SLEDAI were responsive to changes perceived by physicians. However, only SLAM-R was sensitive to changes reported by patients. The relevance of type of organ involvement depended on whether the assessor was the patient or the physician. / Conclusion. The differences between the type of change relevant to physicians and patients may account for SLAM-R's better ability to reflect patients' judgments.

Identiferoai:union.ndltd.org:LACETR/oai:collectionscanada.gc.ca:QMM.30810
Date January 2000
CreatorsChang, Erika, 1976-
ContributorsAbrahamowicz, Michal (advisor)
PublisherMcGill University
Source SetsLibrary and Archives Canada ETDs Repository / Centre d'archives des thèses électroniques de Bibliothèque et Archives Canada
LanguageEnglish
Detected LanguageEnglish
TypeElectronic Thesis or Dissertation
Formatapplication/pdf
CoverageMaster of Science (Department of Epidemiology and Biostatistics.)
RightsAll items in eScholarship@McGill are protected by copyright with all rights reserved unless otherwise indicated.
Relationalephsysno: 001804649, proquestno: MQ70395, Theses scanned by UMI/ProQuest.

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