The association of sleep duration and metabolic syndrome in the Bandare-Kong cohort study, a cross-sectional survey (finding from PERSIAN cohort study)

The association of sleep duration and metabolic syndrome in the Bandare-Kong cohort study, a cross-sectional survey (finding from PERSIAN cohort study)

Background A variety of health problems, such as metabolic syndrome (MetS), have been linked to sleep disorders. While numerous epidemiological studies have shown a U-shaped relationship between sleep duration and poor health outcomes, the results were limited and inconsistent. This study was design...

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Published in:Diabetology and metabolic syndrome Vol. 13; no. 1; pp. 1 - 114
Main Authors: Rafati, Shideh, Isheh, Maryam, Azarbad, Abnoos, Ghadiri Soufi, Farhad, Rahimi, Arash, Kheirandish, Masoumeh
Format: Journal Article
Language:English
Published: London BioMed Central Ltd 20-10-2021
BioMed Central
BMC
Subjects:
Age
Blood pressure
Cholesterol
Cohort analysis
Communicable diseases
Cross-sectional studies
Diabetes
Epidemiology
Generalized analyzed model
Glucose
Health aspects
Health care
Hypertension
Lifestyles
Marital status
Medical research
Medicine, Experimental
Metabolic syndrome
Obesity
Population
Population studies
Prospective Epidemiological Research Studies in IrAN (PERSIAN)
Questionnaires
Sexes
Sleep
Sleep disorder
Sleep disorders
Statistical analysis
Surveys
Womens health
Iran
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Summary:Background A variety of health problems, such as metabolic syndrome (MetS), have been linked to sleep disorders. While numerous epidemiological studies have shown a U-shaped relationship between sleep duration and poor health outcomes, the results were limited and inconsistent. This study was designed to evaluate the relationship between sleep duration and MetS. Methods This population-based study was conducted on the participants aged 35-70 of Bandare-Kong Non-Communicable Diseases (BKNCD) Cohort Study, a part of Prospective Epidemiological Research Studies in IrAN (PERSIAN). MetS was diagnosed according to the National Cholesterol Education Program (NCEP) criteria and the Iranian-specific cut-off for waist circumference ([greater than or equai to] 95 cm). Sleep information was extracted through a standard questionnaire based on self-reported information. Data were analyzed by R software using generalized additive models (GAMs). A statistically significant level was considered as P < 0.05. Results A total of 3695 participants were included in the analyses. The mean age was 48.05 years (SD 9.36), and 2067 (55.9%) were female. The estimated Prevalence of MetS was 35.9%, and women appeared to be more likely to have MetS than men (P < 0.001). There was a non-linear and linear association between sleep duration and the risk of MetS in women and men, respectively. The lowest risk was observed among those with 7-7.5 h of sleep duration per night. Conclusion Long sleep duration was associated with increased risk of MetS and higher MetS severity score in both genders, while the short sleep duration increased the risk of Mets as well as MetS severity score just in women. The longitudinal studies would be suggested to assess the relationship between sleep quality and quantity components and MetS. Keywords: Metabolic syndrome, Sleep disorder, Generalized analyzed model, Prospective Epidemiological Research Studies in IrAN (PERSIAN)
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ISSN:1758-5996
1758-5996
DOI:10.1186/s13098-021-00737-1