Non-restorative sleep

Exposure

2 papers2 findings

  • 2 independent labs in 1 country
  • Humans2

Associations

2

Functional limitation

upin humans1OR 2.26

1 study
  1. Non-restorative sleep is associated with functional limitation in humans (OR 2.26, 95% CI 1.61–3.18).

    “Frequent NRS was associated with higher odds of functional limitation than no or rare NRS (odds ratio [OR], 2.26; 95% confidence interval [CI], 1.61 to 3.18).”

    Humanspropensity score-matchedfrequent vs none or raren = 1,699

    Non-restorative Sleep and Functional Limitation in Adults Aged 25-74 Years: A Propensity Score-matched Analysis

    Journal of preventive medicine and public health = Yebang Uihakhoe chi3 Aug 2026

Dementia

upin humans1HR 1.27

1 study
  1. Non-restorative sleep raises the risk of dementia in humans (HR 1.27, 95% CI 1.17–1.39).

    “corresponding estimate for non-restorative sleep was 1.27 (1.17, 1.39) and 1.39 (1.26, 1.52) in women and men”

    Humansfemales

    SEX DIFFERENCES IN MULTI-DIMENSIONAL SLEEP HEALTH AND DEMENTIA RISK: A PROSPECTIVE STUDY IN THE UK BIOBANK

    GSA 2024 abstract31 Dec 2024

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