Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/48862
Type: Artigo de Periódico
Title: Psychometric properties of the Photograph Series of Daily Activities-Short Electronic Version (PHODA-SeV) in patients with chronic low back pain
Authors: Crystian Bitencourt Soares de Oliveira
Márcia Rodrigues Costa Franco
Samantha Janaina Demarchi
Rob Johannes Smeets
Ivan Huijnen
Priscila Kalil Morelhão
Thalysi Mayumi Isamatsu
Rafael Zambelli de Almeida Pinto
Abstract: Background: 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.
Subject: Dor lombar
Dor crônica
Medo - Aspectos psicológicos
Validade dos testes
language: eng
metadata.dc.publisher.country: Brasil
Publisher: Universidade Federal de Minas Gerais
Publisher Initials: UFMG
metadata.dc.publisher.department: EEF - DEPARTAMENTO DE FISIOTERAPIA
Rights: Acesso Aberto
metadata.dc.identifier.doi: https://doi.org/10.2519/jospt.2018.7864
URI: http://hdl.handle.net/1843/48862
Issue Date: Sep-2018
metadata.dc.url.externa: https://www.jospt.org/doi/epdf/10.2519/jospt.2018.7864
metadata.dc.relation.ispartof: Journal of Orthopaedic and Sports Physical Therapy
Appears in Collections:Artigo de Periódico



Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.