Psychometric properties of the Photograph Series of Daily Activities-Short Electronic Version (PHODA-SeV) in patients with chronic low back pain

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dc.creatorCrystian Bitencourt Soares de Oliveira
dc.creatorMárcia Rodrigues Costa Franco
dc.creatorSamantha Janaina Demarchi
dc.creatorRob Johannes Smeets
dc.creatorIvan Huijnen
dc.creatorPriscila Kalil Morelhão
dc.creatorThalysi Mayumi Isamatsu
dc.creatorRafael Zambelli de Almeida Pinto
dc.date.accessioned2023-01-11T16:50:49Z
dc.date.accessioned2025-09-08T23:17:17Z
dc.date.available2023-01-11T16:50:49Z
dc.date.issued2018-09
dc.format.mimetypepdf
dc.identifier.doihttps://doi.org/10.2519/jospt.2018.7864
dc.identifier.issn0190-6011
dc.identifier.urihttps://hdl.handle.net/1843/48862
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofJournal of Orthopaedic and Sports Physical Therapy
dc.rightsAcesso Aberto
dc.subjectDor lombar
dc.subjectDor crônica
dc.subjectMedo - Aspectos psicológicos
dc.subjectValidade dos testes
dc.subject.otherCronic low back pain
dc.subject.otherPain-related fear
dc.subject.otherReliability
dc.subject.otherResponsiveness
dc.subject.otherValidity
dc.titlePsychometric properties of the Photograph Series of Daily Activities-Short Electronic Version (PHODA-SeV) in patients with chronic low back pain
dc.typeArtigo de periódico
local.citation.epage727
local.citation.issue9
local.citation.spage719
local.citation.volume48
local.description.resumoBackground: The Photograph Series of Daily Activities-short electronic version (PHODA-SeV) assesses perceived harmfulness of daily activities in patients with low back pain (LBP). Although there is some evidence that the PHODA-SeV is a reliable and valid tool, its psychometric properties have not been fully investigated. Objectives: To investigate the test-retest reliability, measurement error, interpretability, construct validity, and internal and external responsiveness of the PHODA-SeV in patients with chronic LBP. Methods: Ninety-one patients were included in the analysis for this prospective cohort study. For reliability purposes, the PHODA-SeV was administered twice, with a 1-week interval before beginning treatment. Pain, disability, and measures of pain-related fear (ie, PHODA-SeV, Fear-Avoidance Beliefs Questionnaire [FABQ], and Tampa Scale of Kinesiophobia [TSK]) were collected before and after the 8-week treatment period. Results: The PHODA-SeV showed excellent reliability (intraclass correlation coefficient model 2,1 = 0.91), without evidence of ceiling and floor effects. The construct validity analysis demonstrated fair correlations (r = 0.25–0.50) of the PHODA-SeV with the FABQ, but no correlation with the TSK (r<0.25). For internal responsiveness, the PHODA-SeV showed an effect size of 0.87 and a standardized response mean of 0.92, interpreted as a large effect (greater than 0.80). For external responsiveness, the correlations between the PHODA-SeV and changes in the TSK and FABQ were considered low, and the receiver operating characteristic curve analyses revealed an area under the curve lower than the proposed threshold of 0.70. Conclusion: The PHODA-SeV is a reliable tool that can detect changes over time in pain-related fear in patients with chronic LBP undergoing physical therapy treatment. This tool, however, failed to identify those patients who did or did not improve, according to other pain-related fear measures.
local.identifier.orcidhttps://orcid.org/0000-0002-6911-7018
local.identifier.orcidhttp://orcid.org/0000-0001-6174-2524
local.identifier.orcidhttps://orcid.org/0000-0002-5134-4087
local.identifier.orcidhttps://orcid.org/0000-0003-1277-7944
local.identifier.orcidhttps://orcid.org/0000-0002-2775-860X
local.publisher.countryBrasil
local.publisher.departmentEEF - DEPARTAMENTO DE FISIOTERAPIA
local.publisher.initialsUFMG
local.url.externahttps://www.jospt.org/doi/epdf/10.2519/jospt.2018.7864

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