Sleep initiation after midnight

Sleep initiation after midnight has been studied in 1 paper since 2018: 1 observational study in people. The newest paper, Jan 1, 2018: “Social, Demographic and Behavioral Factors and Their Impact on 5-year Survival in Subjects Aged Over 75 Years in Moscow Population”.

Exposure

1 paper studies it1 findingUpdated

See all 1

“start of night sleep after midnight (HR 2.53, 95% CI 1.32-4.85, p=0.005)”
Social, Demographic and Behavioral Factors and Their Impact on 5-year Survival in Subjects Aged Over 75 Years in Moscow PopulationKardiologiia2018
  • 1 lab in 1 country
  • Humans1

What is Sleep initiation after midnight linked with?

1

Studies link Sleep initiation after midnight with 1 measure, most often mortality (1 study).

Mortality

upin humans1HR 2.53

1 study
  1. Sleep initiation after midnight is associated with mortality in humans (Adjusted for age and sex) (HR 2.53, 95% CI 1.32–4.85).

    “start of night sleep after midnight (HR 2.53, 95% CI 1.32-4.85, p=0.005)”

    HumansAdjusted for age and sex5 yearsn = 283

    Social, Demographic and Behavioral Factors and Their Impact on 5-year Survival in Subjects Aged Over 75 Years in Moscow Population

    Kardiologiia

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