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首页> 外文期刊>Sao Paulo Medical Journal >The Brazilian Portuguese version of the Work Productivity and Activity Impairment: General Health (WPAI-GH) Questionnaire
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The Brazilian Portuguese version of the Work Productivity and Activity Impairment: General Health (WPAI-GH) Questionnaire

机译：工作生产率和活动障碍的巴西葡萄牙语版本：一般卫生（WPAI-GH）问卷

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CONTEXT AND OBJECTIVE: It is still difficult to measure work productivity losses caused by health problems. Despite the importance given to this issue over the last few years, most instruments for performing this task are available only in the English language. This study translated the Work Productivity and Activity Impairment _ General Health (WPAI-GH) Questionnaire into Brazilian Portuguese, adapted it cross-culturally and evaluated its reliability and validity. DESIGN AND SETTING: Cross-sectional survey to test scale reliability and validity, at S?o Paulo Hospital and the clinic of the Rheumatology division of Universidade Federal de S?o Paulo - Escola Paulista de Medicina (Unifesp-EPM). METHODS: Data were obtained from a survey that incorporated the WPAI-GH, short form-36 (SF-36) and some demographic questions. The questionnaires were administered by interview to 100 subjects. RESULTS: Descriptive statistics was used to characterize the subjects. The intraclass correlation coefficient and Cronbach's alpha were used to assess the reliability and internal consistency of the instrument. Intraclass correlation coefficients from 0.79 to 0.90 indicated good reliability. Cronbach's alpha of 0.74 indicated good internal consistency. Pearson's correlation coefficient was used to assess validity. There were significant positive relationships between the WPAI-GH and SF-36. CONCLUSION: The Brazilian Portuguese version of the WPAI-GH is a reliable and valid measurement tool and may be useful for those who seek to measure the impact on productivity of health problems among populations of Brazilian employees.
机译：背景与目的：衡量因健康问题造成的工作生产率损失仍然很困难。尽管在过去几年中对此问题给予了高度重视，但大多数执行此任务的工具仅以英语提供。这项研究将工作生产率和活动障碍_一般健康（WPAI-GH）问卷翻译成巴西葡萄牙语，对其进行了跨文化调整，并评估了其信度和效度。设计与设置：在圣保罗医院和联邦圣保罗大学风湿病科诊所-Escola Paulista de Medicina（Unifesp-EPM）进行横断面测试，以检验量表的信度和效度。方法：数据是从一项调查中获得的，该调查结合了WPAI-GH，缩写36（SF-36）和一些人口统计学问题。通过采访对100名受试者进行问卷调查。结果：描述性统计被用来表征受试者。组内相关系数和Cronbach's alpha用来评估仪器的可靠性和内部一致性。类内相关系数从0.79到0.90表示良好的可靠性。克伦巴赫（Cronbach）的alpha为0.74，表示内部一致性良好。皮尔逊相关系数用于评估有效性。 WPAI-GH和SF-36之间存在显着的正相关。结论：WPAI-GH的巴西葡萄牙语版本是一种可靠且有效的度量工具，对于那些希望度量巴西雇员人口中健康问题对生产力的影响的人可能有用。

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