Sleep-midpoint variability

1 paper1 finding

Humans1

Associations

1

Mortality

upin humans1HR 1.26

1 study

Sleep-midpoint variability is associated with mortality in humans (HR 1.26 per hour; 95% CI 1.04–1.52).
Humanscardiovascular-kidney-metabolic syndrome, stages 1 to 4Mortality follow-up through 2019n = 3,061
More broken-up rest and activity linked to higher death risk
Sleep health9 Oct 2026

Latest

1 in 12 months

Sleep Health3 h

More broken-up rest and activity linked to higher death risk

A 0.1-unit higher score for broken-up rest and activity was linked to 1.15 times the death rate among 3,061 adults.A 0.1-unit higher score for broken-up rest and activity was linked to 1.15 times the death rate among 3,061 adults.

Cohort study of 3,061 peoplePopulations