Department of Biotechnology, Southern Taiwan University, Tainan, Taiwan.
BMC Public Health. 2011 Jun 18;11:478. doi: 10.1186/1471-2458-11-478.
For hospital accreditation and health promotion reasons, we examined whether the 22-item Job Content Questionnaire (JCQ) could be applied to evaluate job strain of individual hospital employees and to determine the number of factors extracted from JCQ. Additionally, we developed an Excel module of self-evaluation diagnostic system for consultation with experts.
To develop an Excel-based self-evaluation diagnostic system for consultation to experts to make job strain assessment easier and quicker than ever, Rasch rating scale model was used to analyze data from 1,644 hospital employees who enrolled in 2008 for a job strain survey. We determined whether the 22-item Job Content Questionnaire (JCQ) could evaluate job strain of individual employees in work sites. The respective item responding to specific groups' occupational hazards causing job stress was investigated by using skewness coefficient with its 95% CI through item-by-item analyses.
Each of those 22 items on the questionnaire was examined to have five factors. The prevalence rate of Chinese hospital workers with high job strain was 16.5%.
Graphical representations of four quadrants, item-by-item bar chart plots and skewness 95% CI comparison generated in Excel can help employers and consultants of an organization focusing on a small number of key areas of concern for each worker in job strain.
出于医院认证和促进健康的原因，我们研究了 22 项工作内容问卷（JCQ）是否可用于评估个体医院员工的工作压力，并确定从 JCQ 中提取的因素数量。此外，我们开发了一个 Excel 模块的自我评估诊断系统，供专家咨询使用。
为了开发一种基于 Excel 的自我评估诊断系统，以便专家咨询，使工作压力评估比以往任何时候都更容易、更快，我们使用Rasch 评分量表模型来分析 2008 年参加工作压力调查的 1644 名医院员工的数据。我们确定了 22 项工作内容问卷（JCQ）是否可以评估个体员工在工作场所的工作压力。通过逐项分析，使用偏度系数及其 95%CI 调查了导致工作压力的特定群体职业危害的相应项目。
问卷中的每一项都被检查出有五个因素。中国医院工作人员中工作压力高的患病率为 16.5%。
Excel 中生成的四个象限的图形表示、逐项条形图和偏度 95%CI 比较可以帮助雇主和组织顾问关注每个工人工作压力中的少数关键问题领域。
