The mediating role of sleep quality in the relationship between dispositional mindfulness and fatigue in Chinese nurses during the COVID-19 pandemic

Abstract

Background During the COVID-19 epidemic in China, clinical nurses are at an elevated risk of suffering fatigue. This research sought to investigate the correlation between dispositional mindfulness and fatigue among nurses, as well as the potential mediation role of sleep quality in this relationship. Methods This online cross-sectional survey was performed from August to September 2022 to collect data from 2143 Chinese nurses after the re-emergence of COVID-19. The significance of the mediation effect was determined through a bootstrap approach with SPSS PROCESS macro. Results Higher levels of dispositional mindfulness were significantly negatively related to fatigue (r = -0.518, P < 0.001) and sleep disturbance (r = -0.344, P < 0.001). Besides, insufficient sleep was associated with fatigue (r = 0.547, P < 0.001). Analyses of mediation revealed that sleep quality mediated the correlation of dispositional mindfulness to fatigue (β = -0.137, 95% Confidence Interval = [-0.156, -0.120]). Conclusions In the post-COVID-19 pandemic era, Chinese nurses’ dispositional awareness was related to the reduction of fatigue, which was mediated by sleep quality. Intervention strategies and measures should be adapted to improve dispositional mindfulness and sleep quality to reduce fatigue in nurses during the pandemic.

Impacto de trastornos del sueño en trabajadores de salud [Impact of sleep disorders on health care workers]

“…Además, el estudio en el Hospital Manuel Ygnacio Monteros aborda aspectos específicos relacionados con la calidad del sueño, como la capacidad para recordar y la resolución de tareas complejas. Estos hallazgos refuerzan la noción de que la falta de sueño puede tener un impacto considerable en las funciones cognitivas y la eficiencia laboral (Ge, et al 2019), (Liu, et al 2022), (Dai, et al 2023).…”