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Title

A Definition of "Flare" in Low Back Pain: A Multiphase Process Involving Perspectives of Individuals With Low Back Pain and Expert Consensus

Authors
Costa, Nathalia
Ferreira, Manuela L
Setchell, Jenny
Makovey, Joanna
Dekroo, Tanya
Downie, Aron
Diwan, Ashish
Koes, Bart
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Published in The Journal of Pain. 2019, vol. 20, no. 11, p. 1267-1275
Abstract Low back pain (LBP) varies over time. Consumers, clinicians, and researchers use various terms to describe LBP fluctuations, such as episodes, recurrences and flares. Although "flare" is use commonly, there is no consensus on how it is defined. This study aimed to obtain consensus for a LBP flare definition using a mixed-method approach. Step 1 involved the derivation of a preliminary candidate flare definition based on thematic analysis of views of 130 consumers in consultation with an expert consumer writer. In step 2, a workshop was conducted to incorporate perspectives of 19 LBP experts into the preliminary flare definition, which resulted in 2 alternative LBP flare definitions. Step 3 refined the definition using a 2-round Delphi consensus with 50 experts in musculoskeletal conditions. The definition favored by experts was further tested with 16 individuals with LBP in step 4, using the definition in three scenarios. This multiphase study produced a definition of LBP flare that distinguishes it from other LBP fluctuations, represents consumers' views, involves expert consensus, and is understandable by consumers in clinical and research contexts: "A flare-up is a worsening of your condition that lasts from hours to weeks that is difficult to tolerate and generally impacts your usual activities and/or emotions." Perspective: A multiphase process, incorporating consumers' views and expert consensus, produced a definition of LBP flare that distinguishes it from other LBP fluctuations.
Keywords Low back painFlareFlare-upDefinitionConsensus
Identifiers
PMID: 30904517
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Research groups Mécanisme de l'inflammation articulaire (44)
Recherche clinique en rhumatismes inflammatoires (1010)
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COSTA, Nathalia et al. A Definition of "Flare" in Low Back Pain: A Multiphase Process Involving Perspectives of Individuals With Low Back Pain and Expert Consensus. In: The Journal of Pain, 2019, vol. 20, n° 11, p. 1267-1275. doi: 10.1016/j.jpain.2019.03.009 https://archive-ouverte.unige.ch/unige:140810

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Deposited on : 2020-09-02

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