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Daily domain-specific time-use composition of physical behaviors and blood pressure
BACKGROUND: Previous research has shown contrasting effects on hypertension for occupational and leisure-time physical behaviors—physical activity and sedentary behavior and time in bed. However, (a) none of these studies have addressed the compositional property of the physical behaviors and (b) mo...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6327498/ https://www.ncbi.nlm.nih.gov/pubmed/30630517 http://dx.doi.org/10.1186/s12966-018-0766-1 |
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author | Gupta, Nidhi Korshøj, Mette Dumuid, Dorothea Coenen, Pieter Allesøe, Karen Holtermann, Andreas |
author_facet | Gupta, Nidhi Korshøj, Mette Dumuid, Dorothea Coenen, Pieter Allesøe, Karen Holtermann, Andreas |
author_sort | Gupta, Nidhi |
collection | PubMed |
description | BACKGROUND: Previous research has shown contrasting effects on hypertension for occupational and leisure-time physical behaviors—physical activity and sedentary behavior and time in bed. However, (a) none of these studies have addressed the compositional property of the physical behaviors and (b) most knowledge on the association between domain-specific physical behaviors and hypertension relies upon self-reported physical behaviors information primarily on white-collar worker study samples. We aimed to be the first to disentangle the relationship between technically measured 24-h time-use behaviors in work and leisure domains and blood pressure among blue-collar workers using a compositional data analysis approach. METHODS: Workers (n = 669) wore accelerometers to measure daily minutes of work and leisure sedentary time, light physical activity (LPA) and moderate-to-vigorous physical activity (MVPA), and time in bed which were isometrically log-transformed. Cross-sectional linear association between time-use composition and systolic (SBP) and diastolic (DBP) blood pressure were determined using compositional isotemporal substitutions models. RESULTS: The time-use composition at the work and leisure domains was significantly associated with SBP (F = 4.98, p < 0.001) and DBP (F = 2.91, p = 0.008). Reallocating sedentary time to remaining behaviors within each domain—work and leisure—was favorably associated with SBP. Similar results were observed when reallocating time in bed from the remaining leisure behaviors. Results for reallocating time to/from MVPA and LPA at both domains were non-significant. Results regarding all physical behaviors for DBP were generally non-significant. CONCLUSIONS: Time-use composition of physical behaviors at work and leisure is associated with blood pressure among blue-collar workers. At both domains, reallocating sedentary time to remaining behaviors, especially to time in bed at leisure may reduce blood pressure. Our results, based on a compositional data approach, can be used to better design accurate and comprehensive time-use recommendations both at work and leisure for high-risk groups like blue-collar workers. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (10.1186/s12966-018-0766-1) contains supplementary material, which is available to authorized users. |
format | Online Article Text |
id | pubmed-6327498 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | BioMed Central |
record_format | MEDLINE/PubMed |
spelling | pubmed-63274982019-01-15 Daily domain-specific time-use composition of physical behaviors and blood pressure Gupta, Nidhi Korshøj, Mette Dumuid, Dorothea Coenen, Pieter Allesøe, Karen Holtermann, Andreas Int J Behav Nutr Phys Act Research BACKGROUND: Previous research has shown contrasting effects on hypertension for occupational and leisure-time physical behaviors—physical activity and sedentary behavior and time in bed. However, (a) none of these studies have addressed the compositional property of the physical behaviors and (b) most knowledge on the association between domain-specific physical behaviors and hypertension relies upon self-reported physical behaviors information primarily on white-collar worker study samples. We aimed to be the first to disentangle the relationship between technically measured 24-h time-use behaviors in work and leisure domains and blood pressure among blue-collar workers using a compositional data analysis approach. METHODS: Workers (n = 669) wore accelerometers to measure daily minutes of work and leisure sedentary time, light physical activity (LPA) and moderate-to-vigorous physical activity (MVPA), and time in bed which were isometrically log-transformed. Cross-sectional linear association between time-use composition and systolic (SBP) and diastolic (DBP) blood pressure were determined using compositional isotemporal substitutions models. RESULTS: The time-use composition at the work and leisure domains was significantly associated with SBP (F = 4.98, p < 0.001) and DBP (F = 2.91, p = 0.008). Reallocating sedentary time to remaining behaviors within each domain—work and leisure—was favorably associated with SBP. Similar results were observed when reallocating time in bed from the remaining leisure behaviors. Results for reallocating time to/from MVPA and LPA at both domains were non-significant. Results regarding all physical behaviors for DBP were generally non-significant. CONCLUSIONS: Time-use composition of physical behaviors at work and leisure is associated with blood pressure among blue-collar workers. At both domains, reallocating sedentary time to remaining behaviors, especially to time in bed at leisure may reduce blood pressure. Our results, based on a compositional data approach, can be used to better design accurate and comprehensive time-use recommendations both at work and leisure for high-risk groups like blue-collar workers. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (10.1186/s12966-018-0766-1) contains supplementary material, which is available to authorized users. BioMed Central 2019-01-10 /pmc/articles/PMC6327498/ /pubmed/30630517 http://dx.doi.org/10.1186/s12966-018-0766-1 Text en © The Author(s). 2019 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated. |
spellingShingle | Research Gupta, Nidhi Korshøj, Mette Dumuid, Dorothea Coenen, Pieter Allesøe, Karen Holtermann, Andreas Daily domain-specific time-use composition of physical behaviors and blood pressure |
title | Daily domain-specific time-use composition of physical behaviors and blood pressure |
title_full | Daily domain-specific time-use composition of physical behaviors and blood pressure |
title_fullStr | Daily domain-specific time-use composition of physical behaviors and blood pressure |
title_full_unstemmed | Daily domain-specific time-use composition of physical behaviors and blood pressure |
title_short | Daily domain-specific time-use composition of physical behaviors and blood pressure |
title_sort | daily domain-specific time-use composition of physical behaviors and blood pressure |
topic | Research |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6327498/ https://www.ncbi.nlm.nih.gov/pubmed/30630517 http://dx.doi.org/10.1186/s12966-018-0766-1 |
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