Insomnia symptoms and sleep duration and their combined effects in relation to associations with obesity and central obesity

Sleep Medicine
Gui-Hong CaiEva Lindberg

Abstract

Previous studies have shown that both sleep duration and insomnia have an impact on obesity and central obesity. However, studies of the joint effects of these sleep disorders are still sparse. The present study utilized data from the Swedish EpiHealth cohort study. Participants (45-78 y) were asked to fill out an internet-based questionnaire. Body mass index (BMI) and central obesity (calculated from waist circumference) were based on measured data. A total of 18,823 participants (mean age = 60 ys) were included in this study. The reported prevalence of short (<6 h/night) and long (>9 h/night) sleep duration was 8% and 4% respectively, and insomnia symptoms was 19%. Of the study population, 16% were obese (BMI ≥ 30 kg/m2) and 40% had central obesity. There was a U-shaped association between sleep duration and obesity and central obesity, and significant associations between insomnia symptoms and obesity. When stratifying sleep duration by concurrent insomnia symptoms, there were associations (odds ratios, (95% confidence intervals)) between the combination of both short (1.48, (1.22-1.80)) and long sleep duration (1.77 (1.00-3.16)) with insomnia symptoms and obesity and central obesity (1.36 (1.16-1.61) and 2.44 (1.41-3.24) re...Continue Reading

Citations

Dec 27, 2019·Obesity·Xuejuan NingUNKNOWN China Kadoorie Biobank (CKB) Collaborative Group
Jan 21, 2020·Journal of Clinical Sleep Medicine : JCSM : Official Publication of the American Academy of Sleep Medicine·Jenny Theorell-HaglöwEva Lindberg
Sep 23, 2020·Research Quarterly for Exercise and Sport·Larissa Dos Santos LeonelGiovani Firpo Del Duca
Aug 2, 2019·Chronobiology International·Natalya SemenovaLubov Kolesnikova
Jul 20, 2019·Therapeutic Advances in Psychopharmacology·Alexandre González-Rodríguez, Mary V Seeman
Apr 27, 2020·Sleep & Breathing = Schlaf & Atmung·Zhigang HuFanjun Zeng
Apr 10, 2021·Zhurnal nevrologii i psikhiatrii imeni S.S. Korsakova·N V SemenovaL I Kolesnikova

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