Department of Psychology, Colorado State University.
Department of Psychology, Portland State University.
J Occup Health Psychol. 2019 Aug;24(4):411-422. doi: 10.1037/ocp0000139. Epub 2018 Nov 29.
Healthy employee sleep is important for occupational safety, but the mechanisms that explain the relationships among sleep and safety-related behaviors remain unknown. We draw from Crain, Brossoit, and Fisher's (in press) work, nonwork, and sleep (WNS) framework and Barnes' (2012) model of sleep and self-regulation in organizations to investigate the influence of construction workers' self-reported sleep quantity (i.e., duration) and quality (i.e., feeling well-rest upon awakening, ability to fall asleep and remain asleep) on workplace cognitive failures (i.e., lapses in attention, memory, and action at work) and subsequent workplace safety behaviors (i.e., safety compliance and safety participation) and reports of minor injuries. Construction workers from two public works agencies completed surveys at baseline, 6 months, and 12 months. Our results suggest that workers with more insomnia symptoms on average reported engaging in fewer required and voluntary safety behaviors and were at a greater risk for workplace injuries. These effects were mediated by workplace cognitive failures. In addition, workers with greater sleep insufficiency on average reported lower safety compliance, but this effect was not mediated by workplace cognitive failures. These results have implications for future workplace interventions, suggesting that organizations striving to improve safety should prioritize interventions that will reduce workers' insomnia symptoms and improve their ability to quickly fall asleep and stay asleep throughout the night. (PsycINFO Database Record (c) 2019 APA, all rights reserved).
员工健康睡眠对职业安全很重要，但解释睡眠与安全相关行为之间关系的机制尚不清楚。我们借鉴了 Crain、Brossoit 和 Fisher（即将出版）的工作、非工作和睡眠（WNS）框架以及 Barnes（2012）在组织中的睡眠和自我调节模型，来研究建筑工人自我报告的睡眠量（即持续时间）和质量（即醒来时感觉休息良好、入睡和保持睡眠的能力）对工作场所认知失误（即注意力、记忆和工作中的行为失误）以及随后的工作场所安全行为（即安全合规和安全参与）和轻伤报告的影响。来自两个公共工程机构的建筑工人在基线、6 个月和 12 个月时完成了调查。我们的结果表明，平均而言，有更多失眠症状的工人报告参与的必要和自愿安全行为较少，并且受伤的风险更大。这些影响是由工作场所认知失误引起的。此外，平均而言，睡眠不足的工人报告的安全合规性较低，但这种影响不受工作场所认知失误的影响。这些结果对未来的工作场所干预措施具有启示意义，表明努力提高安全性的组织应优先考虑干预措施，这些措施将减少工人的失眠症状，并提高他们在整个晚上快速入睡和保持睡眠的能力。（PsycINFO 数据库记录（c）2019 APA，保留所有权利）。
