Job demands can negatively affect sleep. However, previous studies have provided inconclusive results regarding the mediating role of work‐related rumination in this relationship. Integrating prolonged activation theory with the challenge‐hindrance framework, we hypothesized that – on a day level – hindrance demands, but not challenge demands, are negatively associated with sleep quality and sleep duration via work‐related rumination. We tested this assumption in a 14‐day ambulatory assessment study with a sample of employees (N = 175). As predicted, we found that only hindrance demands, but not challenge demands, are related to sleep quality via work‐related rumination. No relationships with sleep duration were found for any type of job demands.

中文翻译：

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与工作相关的沉思作为障碍需求和睡眠质量之间的中介

工作要求会对睡眠产生负面影响。然而，之前的研究对于工作相关的沉思在这种关系中的中介作用提供了不确定的结果。将延长激活理论与挑战障碍框架相结合，我们假设，在日常水平上，障碍需求（而不是挑战需求）通过与工作相关的沉思与睡眠质量和睡眠持续时间呈负相关。我们在一项为期 14 天的动态评估研究中对员工样本进行了检验（氮= 175）。正如预测的那样，我们发现只有障碍需求，而不是挑战需求，通过与工作相关的沉思与睡眠质量相关。对于任何类型的工作要求，都没有发现与睡眠持续时间的关系。