Associations of accelerometer-based sleep duration and self-reported sleep difficulties with cognitive function in late mid-life: the Finnish Retirement and Aging Study

摘要

Objectives: Prior evidence suggests that sleep duration and sleep difficulties may be associated with cognitive function in old age, but little is known about the sleep-cognition association in late mid-life. Our aim was to examine the associations of accelerometer-based sleep duration as well as subjective sleep difficulties with different domains of cognitive function among aging workers.