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, s...
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| Format: | Article |
| Language: | English |
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MDPI AG
2018-11-01
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| Series: | Nutrients |
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| Online Access: | https://www.mdpi.com/2072-6643/10/11/1748 |
| _version_ | 1811231915572723712 |
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| author | Lovro Štefan Ivan Radman Hrvoje Podnar Goran Vrgoč |
| author_facet | Lovro Štefan Ivan Radman Hrvoje Podnar Goran Vrgoč |
| author_sort | Lovro Štefan |
| collection | DOAJ |
| 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. |
| first_indexed | 2024-04-12T10:54:02Z |
| format | Article |
| id | doaj.art-33e14e86f97f49dd92cf24f2d49a439c |
| institution | Directory Open Access Journal |
| issn | 2072-6643 |
| language | English |
| last_indexed | 2024-04-12T10:54:02Z |
| publishDate | 2018-11-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Nutrients |
| spelling | doaj.art-33e14e86f97f49dd92cf24f2d49a439c2022-12-22T03:36:08ZengMDPI AGNutrients2072-66432018-11-011011174810.3390/nu10111748nu10111748Sleep Duration and Sleep Quality Associated with Dietary Index in Free-Living Very Old AdultsLovro Štefan0Ivan Radman1Hrvoje Podnar2Goran Vrgoč3Faculty of Kinesiology, University of Zagreb, 10 000 Zagreb, CroatiaFaculty of Kinesiology, University of Zagreb, 10 000 Zagreb, CroatiaFaculty of Kinesiology, University of Zagreb, 10 000 Zagreb, CroatiaDepartment of Orthopedics, General Medical Hospital ‘Sveti Duh’, 10 000 Zagreb, CroatiaThe 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.https://www.mdpi.com/2072-6643/10/11/1748sleep hygienegeriatricsnutritionassociationlogistic regression |
| spellingShingle | Lovro Štefan Ivan Radman Hrvoje Podnar Goran Vrgoč Sleep Duration and Sleep Quality Associated with Dietary Index in Free-Living Very Old Adults Nutrients sleep hygiene geriatrics nutrition association logistic regression |
| 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 | sleep hygiene geriatrics nutrition association logistic regression |
| url | https://www.mdpi.com/2072-6643/10/11/1748 |
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