ArticleSleep medicine2012
Functional capacity is a better predictor of coronary heart disease than depression or abnormal sleep duration in Black and White Americans.
Article in Sleep medicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 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.
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Who cites it
4 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.
- Short sleep duration is associated with risk of future diabetes but not cardiovascular disease: a prospective study and meta-analysis.PloS one · 2013Pooled it
- Discrimination Predicts Suboptimal Adherence to CPAP Treatment and Mediates Black-White Differences in Use.Chest · 2024Article
- Prevalence and predictors of coronary heart disease among individuals with and without obesity in North Dakota.PloS one · 2024Article
- Is There an Association Between Timed Up and Go Test Performance Results and Directly Measured Peak Oxygen Consumption in Patients with Heart Disease?Arquivos brasileiros de cardiologia · 2024Article
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
Abstract
objectiveTo assess whether functional capacity is a better predictor of coronary heart disease (CHD) than depression or abnormal sleep duration.
methodsAdult civilians in the USA (n=29,818, mean age 48 ± 18 years, range 18-85 years) were recruited by a cross-sectional household interview survey using multistage area probability sampling. Data on chronic conditions, estimated habitual sleep duration, functional capacity, depressed moods, and sociodemographic characteristics were obtained.
resultsThirty-five percent of participants reported reduced functional capacity. The CHD rates among White and Black Americans were 5.2% and 4%, respectively. Individuals with CHD were more likely to report extreme sleep durations (short sleep [≤ 5h] or long sleep [≥ 9 h]; odds ratio [OR] 1.65, 95% confidence interval [CI] 1.38-1.97; P<0.0001), less likely to be functionally active (anchored by the ability to walk one-quarter of a mile without assistance [OR 6.27, 95% CI 5.64-6.98; P<0.0001]) and more likely to be depressed (OR 1.78, 95% CI 1.60-1.99; P<0.0001) than their counterparts. On multivariate regression analysis adjusting for sociodemographic factors and health characteristics, only functional capacity remained an independent predictor of CHD (OR 1.81, 95% CI 1.42-2.31; P<0.0001).
conclusionFunctional capacity was an independent predictor of CHD in the study population, whereas depression and sleep duration were not independent predictors.
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Registered trials
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