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Psychometric properties of the Brazilian version of the Bournemouth questionnaire for low back pain: validity and reliability.

伯恩茅斯腰痛问卷巴西版的心理测量特性: 效度和信度。

  • 影响因子:2.16
  • DOI:10.1016/j.bjpt.2020.02.003
  • 作者列表:"Calixtre LB","Fonseca CL","Gruninger BLDS","Kamonseki DH
  • 发表时间:2021-01-01
Abstract

OBJECTIVES:The Bournemouth Questionnaire is a comprehensive and short form multidimensional instrument developed to evaluate the health status of individuals with low back pain. The objective of this study was to verify the construct validity and the test-retest reliability of the Brazilian version of Bournemouth Questionnaire in individuals with low back pain. METHODS:This is a methodological study that included 65 patients with low back pain. The Brazilian Bournemouth Questionnaire was applied twice, and the test-retest reliability was assessed using intraclass correlation coefficient (ICC), standard error of measurement (SEM), minimum detectable change (MDC), and internal consistency. The construct validity of the Brazilian Bournemouth Questionnaire was assessed using the numeric pain rating scale (NPRS) and also with the following questionnaires: Roland-Morris Questionnaire (RMDQ), Oswestry Disability Index (ODI), and the Medical Outcomes Study 36-Item Short-Form Health Survey (SF-36). RESULTS:The total score of the Brazilian Bournemouth Questionnaire showed ICC of 0.82 (95% CI: 0.72, 0.90), Cronbach´s alpha of 0.85, SEM of 5.97, and MDC of 15.54, without evidence of ceiling and floor effects. The total score of the Brazilian Bournemouth Questionnaire was correlated to the NPRS for current (r = 0.64), highest (r = 0.49), and lowest (r = 0.67) pain as well as scores on the RMDQ (r = 0.58), ODI (r = 0.42), and SF-36 (r = -0.58). CONCLUSION:The total score of the Brazilian version of the Bournemouth Questionnaire is valid and reliable to be used with patients with low back pain.

摘要

目的: 伯恩茅斯问卷是一种全面而简短的多维工具,旨在评估腰痛患者的健康状况。本研究的目的是验证巴西版本的伯恩茅斯问卷在腰痛个体中的结构效度和重测信度。 方法: 这是一项包括65例腰痛患者的方法学研究。使用巴西伯恩茅斯问卷两次,使用组内相关系数 (ICC) 、测量标准误差 (SEM) 、最小可检测变化 (MDC) 和内部一致性评估重测信度。使用数字疼痛评定量表 (NPRS) 和以下问卷评估巴西伯恩茅斯问卷的结构效度: 罗兰-莫里斯问卷 (RMDQ) 、Oswestry残疾指数 (ODI) 和医疗结果研究36项简明健康调查 (SF-36)。 结果: 巴西伯恩茅斯问卷的总分显示ICC为0.82 (95% CI: 0.72,0.90),Cronbach's α 为0.85,SEM为5.97,MDC为15.54,没有天花板和地板效应的证据。巴西伯恩茅斯问卷的总分与当前 (r = 0.64) 、最高 (r = 0.49) 和最低 (r = 0.67) 疼痛的NPRS以及RMDQ (r = 0.58) 、ODI (r = 0.42) 的分数相关,和SF-36 (r = -0.58)。 结论: bournemmouth问卷的巴西版总分是有效和可靠的,可用于腰痛患者。

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