Research institute MOVE, Faculty of Human Movement Sciences, VU University Amsterdam, The Netherlands.
Ergonomics. 2009 Sep;52(9):1087-103. doi: 10.1080/00140130902915939.
The aim of this study was to determine the internal consistency, test-retest reliability and concurrent validity of the RSI QuickScan, a newly developed questionnaire that aims to identify the presumed risk factors for neck, shoulder and arm symptoms in a population of computer workers. The internal consistency was calculated using item analysis. The test-retest reliability and concurrent validity were analysed by calculating the percentage of agreement, Cohen's Kappa and the Ppositive and Pnegative. The concurrent validity was also tested by comparing the results from the new questionnaire with those from the original questionnaires that the current questionnaire was based on, on-site expert observations and direct measurements. The results indicate that the RSI QuickScan is a measurement tool with acceptable internal consistency, reliability and concurrent validity. The questionnaire can be used as a means to rapidly collect data on a large population of office workers and at low cost.
本研究旨在确定 RSI QuickScan 的内部一致性、重测信度和同时效度，RSI QuickScan 是一种新开发的问卷，旨在识别计算机工作者群体中颈部、肩部和手臂症状的假定风险因素。内部一致性使用项目分析进行计算。通过计算一致性百分比、Cohen's Kappa 和 Ppositive 和 Pnegative，分析重测信度和同时效度。通过将新问卷的结果与原始问卷、现场专家观察和直接测量进行比较，还测试了同时效度。结果表明，RSI QuickScan 是一种具有可接受的内部一致性、可靠性和同时效度的测量工具。该问卷可以作为一种手段，快速收集大量办公人员的数据，并且成本低廉。
