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Sleep Duration and Sleep Quality Associated with Dietary Index in Free-Living Very Old Adults

The main purpose of the present study was to determine the associations between sleep duration and sleep quality with respect to dietary habits. In this cross-sectional study, 810 free-living older adults aged ≥85 years were recruited from six neighborhoods from the city of Zagreb. Diet, sleep durat...

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Autores principales: Štefan, Lovro, Radman, Ivan, Podnar, Hrvoje, Vrgoč, Goran
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6267215/
https://www.ncbi.nlm.nih.gov/pubmed/30428572
http://dx.doi.org/10.3390/nu10111748
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author Štefan, Lovro
Radman, Ivan
Podnar, Hrvoje
Vrgoč, Goran
author_facet Štefan, Lovro
Radman, Ivan
Podnar, Hrvoje
Vrgoč, Goran
author_sort Štefan, Lovro
collection PubMed
description The main purpose of the present study was to determine the associations between sleep duration and sleep quality with respect to dietary habits. In this cross-sectional study, 810 free-living older adults aged ≥85 years were recruited from six neighborhoods from the city of Zagreb. Diet, sleep duration and sleep quality were assessed using self-reported questionnaires. The associations between sleep duration and sleep quality with respect to dietary habits were examined using generalized estimating equations with Poisson regression analyses. After adjusting for body-mass index, self-rated health, psychological distress, physical activity, socioeconomic status, chronic disease/s, sex and age, we revealed that ‘short’ (<7 h; Rate Ratio (RR) = 0.43; 95% CI(confident interval) 0.30 to 0.64) and ‘long’ (>8 h; RR = 0.26; 95% CI 0.11 to 0.48) sleep durations and ‘good’ sleep quality (RR = 1.13; 95% CI 1.06 to 1.20) were associated with a ‘moderate-to-high’ healthy diet. When sleep duration and sleep quality were entered simultaneously into Model 3, ‘short’ (RR = 0.28; 95% CI 0.16 to 0.44 and ‘long’ (RR = 0.27; 95% CI 0.15 to 0.52) sleep duration and ‘good’ sleep quality (RR = 1.14; 95% CI 1.05 to 1.25) remained associated with a ‘moderate-to-high’ healthy diet. Our study shows that both ‘short’ and ‘long’ sleep duration and ‘good’ sleep quality are associated with ‘moderate-to-high’ healthy diets.
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spelling pubmed-62672152018-12-06 Sleep Duration and Sleep Quality Associated with Dietary Index in Free-Living Very Old Adults Štefan, Lovro Radman, Ivan Podnar, Hrvoje Vrgoč, Goran Nutrients Article The main purpose of the present study was to determine the associations between sleep duration and sleep quality with respect to dietary habits. In this cross-sectional study, 810 free-living older adults aged ≥85 years were recruited from six neighborhoods from the city of Zagreb. Diet, sleep duration and sleep quality were assessed using self-reported questionnaires. The associations between sleep duration and sleep quality with respect to dietary habits were examined using generalized estimating equations with Poisson regression analyses. After adjusting for body-mass index, self-rated health, psychological distress, physical activity, socioeconomic status, chronic disease/s, sex and age, we revealed that ‘short’ (<7 h; Rate Ratio (RR) = 0.43; 95% CI(confident interval) 0.30 to 0.64) and ‘long’ (>8 h; RR = 0.26; 95% CI 0.11 to 0.48) sleep durations and ‘good’ sleep quality (RR = 1.13; 95% CI 1.06 to 1.20) were associated with a ‘moderate-to-high’ healthy diet. When sleep duration and sleep quality were entered simultaneously into Model 3, ‘short’ (RR = 0.28; 95% CI 0.16 to 0.44 and ‘long’ (RR = 0.27; 95% CI 0.15 to 0.52) sleep duration and ‘good’ sleep quality (RR = 1.14; 95% CI 1.05 to 1.25) remained associated with a ‘moderate-to-high’ healthy diet. Our study shows that both ‘short’ and ‘long’ sleep duration and ‘good’ sleep quality are associated with ‘moderate-to-high’ healthy diets. MDPI 2018-11-13 /pmc/articles/PMC6267215/ /pubmed/30428572 http://dx.doi.org/10.3390/nu10111748 Text en © 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Štefan, Lovro
Radman, Ivan
Podnar, Hrvoje
Vrgoč, Goran
Sleep Duration and Sleep Quality Associated with Dietary Index in Free-Living Very Old Adults
title Sleep Duration and Sleep Quality Associated with Dietary Index in Free-Living Very Old Adults
title_full Sleep Duration and Sleep Quality Associated with Dietary Index in Free-Living Very Old Adults
title_fullStr Sleep Duration and Sleep Quality Associated with Dietary Index in Free-Living Very Old Adults
title_full_unstemmed Sleep Duration and Sleep Quality Associated with Dietary Index in Free-Living Very Old Adults
title_short Sleep Duration and Sleep Quality Associated with Dietary Index in Free-Living Very Old Adults
title_sort sleep duration and sleep quality associated with dietary index in free-living very old adults
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6267215/
https://www.ncbi.nlm.nih.gov/pubmed/30428572
http://dx.doi.org/10.3390/nu10111748
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