School of Architecture, Building and Civil Engineering, Loughborough University, Loughborough LE11 3TU, UK.
Darwin College, University of Cambridge, Cambridge CB2 1TN, UK.
Int J Environ Res Public Health. 2019 Aug 26;16(17):3094. doi: 10.3390/ijerph16173094.
Sleep and work-family problems attract a great attention in the construction industry because construction professionals are usually prone to work-family conflicts and sleep problems. The objective of this study was to analyze the effect of Family-Role Overload (FRO) and Work Interference with Family (WIF) on sleep sufficiency. We also included life satisfaction as a mediator and family supportive supervision behaviors (FSSB) as a moderator. Using a sample of 193 Chinese construction professionals, we collected objectively-measured sleep sufficiency data with validated wrist actigraphies and self-reported sleep sufficiency data, FRO, WIF, life satisfaction and FSSB with questionnaires through multiple waves. Results demonstrated that FRO was negatively associated with both objectively-measured and self-reported sleep sufficiency and life satisfaction played an important mediating role in this relationship. The moderating effect of life satisfaction on the path between WIF and sleep sufficiency is trivial. In addition, no significant moderating effects of FSSB were found. More substantial policies should be taken to improve the life satisfaction and sleep sufficiency of construction professionals.
睡眠和工作-家庭问题在建筑行业中受到极大关注，因为建筑专业人员通常容易发生工作-家庭冲突和睡眠问题。本研究的目的是分析家庭角色过载（FRO）和工作对家庭的干扰（WIF）对睡眠充足的影响。我们还将生活满意度作为中介，家庭支持性监督行为（FSSB）作为调节变量纳入研究。研究使用了 193 名中国建筑专业人员的样本，通过多轮调查，使用经过验证的腕动计客观测量睡眠充足度数据以及自我报告的睡眠充足度数据、FRO、WIF、生活满意度和 FSSB。结果表明，FRO 与客观测量和自我报告的睡眠充足度呈负相关，生活满意度在这种关系中起着重要的中介作用。生活满意度对 WIF 与睡眠充足度之间关系的调节作用微不足道。此外，FSSB 没有显著的调节作用。应采取更有力的政策来提高建筑专业人员的生活满意度和睡眠充足度。
