Dataset Information

Association between sleep duration and albumin in US adults: a cross-sectional study of NHANES 2015-2018.

ABSTRACT:

Background

Albumin has multiple functions and is used in the clinical assessment of liver function, kidney function and nutritional status. However, few epidemiological studies have evaluated the association between sleep duration and albumin. Therefore, we carried out a cross-sectional study to address this issue. The aim of the study was to investigate the association between sleep duration and albumin in American adults based on the NHANES (National Health and Nutrition Examination Survey).

Methods

A total of 9,973 participants aged [Formula: see text] 20 years were included in this study from NHANES 2015-2018. Weighted data were calculated according to analytical guidelines. Linear regression models and smooth curve fitting were used to assess and describe the relationship between sleep duration and albumin. The inflection point was determined by a two-step recursive method. Moreover, univariate and stratified analyses were performed.

Results

There was an inverted U-shaped association between sleep duration and albumin levels. Albumin levels were highest when the sleep duration was 7.5 h. Compared to 7-8 h of sleep, short sleep duration was linked to lower albumin levels [sleep duration [Formula: see text] 5 h: β [Formula: see text]-1.00, 95% CI (-1.26, -0.74), P < 0.0001]. Compared to 7-8 h of sleep, long sleep duration was related to lower albumin levels [sleep duration [Formula: see text] 9 h: β [Formula: see text] -0.48, 95% CI (-0.68, -0.27), P < 0.0001].

Conclusions

Sleep duration had an inverted U-shaped relationship with albumin, with short or long sleep duration associated with significantly lower albumin levels.

SUBMITTER: Li J

PROVIDER: S-EPMC9161202 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature

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Publications

Association between sleep duration and albumin in US adults: a cross-sectional study of NHANES 2015-2018.

Li Jingxian J Guo Lizhong L

BMC public health 20220602 1

<h4>Background</h4>Albumin has multiple functions and is used in the clinical assessment of liver function, kidney function and nutritional status. However, few epidemiological studies have evaluated the association between sleep duration and albumin. Therefore, we carried out a cross-sectional study to address this issue. The aim of the study was to investigate the association between sleep duration and albumin in American adults based on the NHANES (National Health and Nutrition Examination Su ...[more]

PMID: 35655296

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Project description:BackgroundThe relationship between inadequate sleep duration and hypertension risk has been established in the general population, but there is a gap in the literature on predictors of habitual sleep duration in adults with hypertension. This study examined factors associated with habitual sleep duration among adults with hypertension in the United States (US).MethodsData of 5660 adults with hypertension were obtained by combining the 2015-2018 cycles of the National Health and Nutrition Examination Survey (NHANES). Survey weighted multinomial logistic regression models were fit to examine factors associated with short (< 7 h) and long (> 9 h) sleep duration with adequate sleep duration (7-9 h) as the reference.ResultsThe prevalence of self-reported adequate sleep duration was 65.7%, while short sleep duration was 23.6%, and long sleep duration 10.7%. Short sleep duration (compared to adequate sleep duration) was positively associated with history of seeking help for sleeping difficulties (relative risk ratio [RRR], 1.25; 95% confidence interval [CI], 1.02-1.53), Non-Hispanic Black race/ethnicity (RRR, 2.08; 95% CI, 1.61-2.67), working ≥45 h/week (RRR, 1.81; 95% CI, 1.32-2.48), and negatively associated with older age ≥ 65 years (RRR, 0.63; 95% CI, 0.45-0.91) and female gender (RRR, 0.70; 95% CI, 0.56-0.88). Long sleep duration was positively associated with female gender (RRR, 1.24; 95% CI, 1.001-1.54), chronic kidney disease (RRR, 1.48; 95% CI, 1.14-1.92), moderate depressive symptoms (RRR, 1.62; 95% CI, 1.08-2.44), moderately severe to severe depressive symptoms (RRR, 1.89; 95% CI, 1.05-3.43), being in retirement (RRR, 3.46; 95% CI, 2.18-5.49), and not working due to health reasons (RRR, 4.87; 95% CI, 2.89-8.22) or other reasons (RRR, 3.29; 95% CI, 1.84-5.88).ConclusionThis population-based study identified factors independently associated with habitual sleep duration in adults with hypertension. These included help-seeking for sleeping difficulty, gender, age, chronic kidney disease, depressive symptoms, race/ethnicity, and employment status. These findings can help in the development of tailored approaches for promoting adequate sleep duration in adults with hypertension.

Project description:Asthma is a chronic inflammatory disease that affects millions of people worldwide. Obesity, particularly visceral adipose tissue (VAT), is known to secrete adipokines and pro-inflammatory factors, which are closely associated with various metabolic and cardiovascular diseases. Research indicates that these metabolic disturbances can exacerbate inflammatory conditions, contributing to both cardiovascular and respiratory diseases, including asthma. Despite these associations, studies on the specific relationship between VAT and asthma remain limited and warrant further investigation. Utilizing the NHANES database from 2011 to 2018, we included a total of 11,137 participants. Multivariable regression analysis was performed, stratifying subjects based on VAT levels and adjusting for various confounders. Subgroup interaction analysis and nonlinear analysis were conducted to explore potential effect modifiers and nonlinear associations. In this study, 11,137 participants were included, with 49.74% being female. Among the 509 asthma patients, 69.35% were female. The number of asthma patients among Non-Hispanic Whites was 212, representing 41.65% of the total, the highest proportion among the studied groups. The VAT for asthma patients was 529 g, significantly higher than the 455 g in the non-asthma group (P < 0.001). Multivariable regression analysis showed that for every 200 g increase in VAT, the risk of asthma increased by 10.4% (P = 0.032), 20.8% (P < 0.001), and 20.3% (P = 0.004) across three models (unadjusted, adjusted for demographic factors, and fully adjusted). Subgroup analysis indicated a stronger association between VAT and asthma risk in females and individuals over 40 years old. Nonlinear analysis uncovers a J-shaped relationship between VAT and asthma, with the lowest risk observed at 464.57 g (P < 0.001). The study findings suggest that increased VAT is associated with elevated asthma risk, particularly among females and older individuals. These results underscore the importance of considering VAT in asthma risk assessment and highlight potential targeted interventions to reduce asthma risk associated with excess visceral adiposity.

Dataset Information

Association between sleep duration and albumin in US adults: a cross-sectional study of NHANES 2015-2018.

Background

Methods

Results

Conclusions

Publications

Association between sleep duration and albumin in US adults: a cross-sectional study of NHANES 2015-2018.

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