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Improving the Individual Work Performance Questionnaire using Rasch Analysis

机译:使用Rasch分析改进个人工作绩效调查表

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摘要

Recently, the Individual Work Performance Questionnaire (IWPQ) version 0.2 was developed using Rasch analysis. The goal of the current study was to improve targeting of the IWPQ scales by including additional items. The IWPQ 0.2 (original) and 0.3 (including additional items) were examined using Rasch analysis. Additional items that showed misfit or did not improve targeting were removed from the IWPQ 0.3, resulting in a final IWPQ 1.0. Subsequently, the scales showed good model fit and reliability, and were examined for key measurement requirements (e.g., category ordening, unidimensionality, and differential item functioning). Finally, calculation and interpretability of scores were addressed. Compared to its previous version, the final IWPQ 1.0 showed improved targeting for two out of three scales. As a result, it can more reliably measure workers at all levels of ability, discriminate between workers at a wider range on each scale, and detect changes in individual work performance.
机译:最近,使用Rasch分析开发了个人工作绩效问卷(IWPQ)0.2版。当前研究的目的是通过增加其他项目来改善IWPQ量表的目标。使用Rasch分析检查了IWPQ 0.2(原始)和0.3(包括其他项目)。从IWPQ 0.3中删除了显示不合适或无法改善定位的其他项目,从而最终形成IWPQ 1.0。随后,这些量表显示出良好的模型拟合度和可靠性,并检查了关键的测量要求(例如,类别排序,一维性和差异项功能)。最后,讨论了分数的计算和可解释性。与之前的版本相比,最终的IWPQ 1.0显示出针对三分之二的目标进行了改进。结果,它可以更可靠地衡量各个能力水平的工人,在各个规模上区分更大范围的工人,并检测个人工作绩效的变化。

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  • 来源
    《Journal of applied measurement》 |2014年第2期|160-175|共16页
  • 作者单位

    Physical Activity, Work and Health, TNO-VU University Medical Center, Amsterdam, The Netherlands Expertise Center Life Style, TNO, Leiden, The Netherlands VU University Medical Center, Amsterdam, The Netherlands;

    Physical Activity, Work and Health, TNO- VU University Medical Center, Amsterdam, The Netherlands Expertise Center Life Style, TNO, Leiden, The Netherlands;

    Physical Activity, Work and Health, TNO-VU University Medical Center, Amsterdam, The Netherlands Expertise Center Life Style, TNO, Leiden, The Netherlands;

    Expertise Center Life Style, TNO, Leiden, The Netherlands Utrecht University, The Netherlands;

    Physical Activity, Work and Health, TNO-VU University Medical Center, Amsterdam, The Netherlands VU University Medical Center, Amsterdam, The Netherlands;

    Department of Epidemiology and Biostatistics,EMGO+ Institute for Health and Care Research, VU University Medical Center, Amsterdam, The Netherlands;

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  • 正文语种 eng
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