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Development and administration of a postural and ergonomic assessment tool: a pilot study

机译：姿势和人体工程学评估工具的开发和管理：一项初步研究

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AbstractIntroduction Prevention of occupational diseases depends on the identification of risk factors, which can be complemented by the functional assessment of workers.Objective The aim of this study was to develop a postural and ergonomic assessment tool for the analysis of subjects’ sitting posture at the computer workstation.Materials and methods This is a quantitative, descriptive, observational, cross-sectional study. Eighty-two employees in the administrative sector of FIERGS were invited to participate in the study. The mean age was 32.8 ± 7.7 years. The IAPE (Instrumento de Avalia??o Postural Ergon?mica [Postural and Ergonomic Assessment Tool]) development and administration process was performed in four stages: 1) observation of the most commonly adopted postures by employees in the workplace; 2) development of the first version of the IAPE; 3) content validation by two ergonomics experts and content validity index (CVI) calculation; 4) inter-evaluator reproducibility assessment. Reproducibility was assessed by Wilcoxon test and intraclass correlation coefficient (ICC) (p 0.05).Results The results obtained from the calculation of the CVI showed that the IAPE possesses a high degree of content validity (CVI = 1). Inter-evaluator reproducibility assessment showed no differences between evaluators (p 0.05) and ICC values above 0.80 (p 0.05). This shows an adequate inter-evaluator reproducibility of the tool.Conclusion Based on the results of the IAPE development process, it can be concluded that the tool has content validity and adequate inter-evaluator reproducibility. This tool can aid in the development of occupational disease prevention and health promotion strategies.
机译：摘要介绍职业病的预防取决于对危险因素的识别，并辅以对工人的功能评估。目的本研究的目的是开发一种姿势和人体工程学评估工具，用于在计算机上分析受试者的坐姿工作站。材料和方法这是一项定量，描述性，观察性横断面研究。 FIERGS行政部门的82名员工应邀参加了这项研究。平均年龄为32.8±7.7岁。 IAPE（姿势和人体工程学评估工具）的开发和管理过程分四个阶段进行：1）观察工作场所员工最常用的姿势; 2）开发IAPE的第一个版本; 3）由两名人体工程学专家进行内容验证和内容有效性指数（CVI）计算; 4）评估者之间的可重复性评估。通过Wilcoxon检验和类内相关系数（ICC）评估了可重复性。结果CVI的计算结果表明，IAPE具有高度的内容有效性（CVI = 1）。评估者之间的可重复性评估显示评估者之间的差异（p <0.05）和高于0.80的ICC值（p <0.05）。这表明该工具具有足够的评估者之间可重复性。结论基于IAPE开发过程的结果，可以得出结论，该工具具有内容有效性和足够的评估者间可重复性。该工具可以帮助制定职业病预防和健康促进策略。

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