Hendriksen Ingrid J M, Bernaards Claire M, Steijn Wouter M P, Hildebrandt Vincent H
Expertise Centre Lifestyle, Netherlands Organisation for Applied Scientific Research TNO, Leiden (Drs Hendriksen, Bernaards, Hildebrandt); Body@Work Research Center on Physical Activity, Work and Health TNO-VU/VUmc, Amsterdam (Drs Hendriksen, Bernaards, Hildebrandt); and Department of Urban Environment and Safety, Netherlands Organisation for Applied Scientific Research TNO, Leiden, The Netherlands (Dr Steijn).
J Occup Environ Med. 2016 Aug;58(8):784-9. doi: 10.1097/JOM.0000000000000809.
The aim of this study was to explore the longitudinal relationship between sitting time on a working day and vitality, work performance, presenteeism, and sickness absence.
At the start and end of a five-month intervention program at the workplace, as well as 10 months after the intervention, sitting time and work-related outcomes were measured using a standardized self-administered questionnaire and company records. Generalized linear mixed models were used to estimate the longitudinal relationship between sitting time and work-related outcomes, and possible interaction effects over time.
A significant and sustainable decrease in sitting time on a working day was observed. Sitting less was significantly related to higher vitality scores, but this effect was marginal (b = -0.0006, P = 0.000).
Our finding of significant though marginal associations between sitting time and important work-related outcomes justifies further research.
本研究旨在探讨工作日久坐时间与活力、工作绩效、出勤主义及病假之间的纵向关系。
在工作场所进行的为期五个月的干预项目开始和结束时,以及干预后10个月,使用标准化的自填问卷和公司记录测量久坐时间及与工作相关的结果。采用广义线性混合模型估计久坐时间与工作相关结果之间的纵向关系以及随时间可能产生的交互作用。
观察到工作日久坐时间有显著且持续的减少。久坐时间减少与更高的活力得分显著相关,但这种影响较小(b = -0.0006,P = 0.000)。
我们发现久坐时间与重要的工作相关结果之间存在显著但较小的关联,这证明有必要进行进一步研究。