Observational studySleep medicine2019
Prospective associations among objectively and subjectively assessed sleep and the metabolic syndrome.
Observational study in Sleep medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
13 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.
- Impact of objectively-measured sleep duration on cardiometabolic health: A systematic review of recent evidence.Frontiers in endocrinology · 2022Pooled it
- The association between sleep duration, insomnia and sleep patterns with metabolic syndrome: an integrative review.Frontiers in clinical diabetes and healthcare · 2026Review
- Associations between self-reported and actigraphy measured sleep duration with metabolic syndrome: evidence from NHANES 2011-2014.Journal of behavioral medicine · 2025Article
- Association Between Sleep Duration and Related Risk Factors with Metabolic Syndrome: A Systematic Review and Meta-analysis.International journal of preventive medicine · 2025Review
- Appropriate sleep duration modifying the association of insulin resistance and hepatic steatosis is varied in different status of metabolic disturbances among adults from the United States, NHANES 2017-March 2020.Preventive medicine reports · 2023Article
- Sleep characteristic profiles and the correlation with spectrum of metabolic syndrome among older adult: a cross-sectional study.BMC geriatrics · 2022Article
- Does Insufficient Sleep Increase the Risk of Developing Insulin Resistance: A Systematic Review.Cureus · 2022Review
- Evaluation of sleep quality among nursing faculty: Application of the Pittsburgh Sleep Quality Index-A descriptive correlational study.Nursing open · 2022Article
- Conscientiousness and Cardiometabolic Risk: A Test of the Health Behavior Model of Personality Using Structural Equation Modeling.Annals of behavioral medicine : a publication of the Society of Behavioral Medicine · 2022Article
- Racial discrimination, depressive symptoms, and sleep problems among Blacks in the rural South.Cultural diversity & ethnic minority psychology · 2021Article
- Objectively Measured Sleep Characteristics and Incidence of Ischemic Stroke: The Sleep Heart Health Study.Nature and science of sleep · 2021Article
- Assessment of the relationship between metabolic syndrome and obstructive sleep apnea in male drivers of Shahroud city in 2018: a cross sectional study.BMC public health · 2019Article
- The effect of subjective sleep latency on BMI of medical interns during and before COVID-19 pandemic.Sleep science (Sao Paulo, Brazil)Article
Corrections and comments
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Authors and funding
7 authors at 3 institutions in 1 country.
Funding
Abstract
objectiveSubjective sleep disturbances have been associated with greater risk for concurrent and incident metabolic syndrome (MetS). Previous studies have not examined prospective associations among polysomnography-assessed sleep and the MetS, despite knowledge that self-reported sleep is subject to reporting bias, and that subjectively and objectively assessed sleep are weakly correlated.
methodIn the current study, objectively-assessed (polysomnography) and subjectively-assessed (Pittsburgh Sleep Quality Index, PSQI) sleep was measured in 145 adults at two timepoints, separated by 12-30 years. A continuous measure of the MetS was assessed at the second time point. Statistical analyses were adjusted for age, sex, lifetime history of major depressive disorder, follow-up time, and apnea-hypopnea index.
resultsPolysomnography-assessed sleep duration, latency, efficiency, and slow wave sleep were not significantly prospectively associated with the MetS (ps ≥ 0.16). Self-reported longer sleep latency was prospectively associated with higher MetS scores in unadjusted (β = 0.29, p = 0.002) and adjusted models (β = 0.25, p = 0.009). Longer sleep latency was associated with higher fasting glucose levels (β = 0.47, p < 0.001).
conclusionOur study provides evidence that subjective and objective measures of sleep may differ in their ability to prospectively predict MetS.
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What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.