Associations between prolonged sedentary time and breaks in sedentary time with cardiometabolic risk in 10–14-year-old children: the HAPPY study

2.50
Hdl Handle:
http://hdl.handle.net/10547/621936
Title:
Associations between prolonged sedentary time and breaks in sedentary time with cardiometabolic risk in 10–14-year-old children: the HAPPY study
Authors:
Bailey, Daniel Paul ( 0000-0003-3772-630X ) ; Charman, Sarah J.; Ploetz, Thomas; Savory, Louise A.; Kerr, Catherine J.
Abstract:
This study examines the association between prolonged sedentary time and breaks in sedentary time with cardiometabolic risk in 10–14-year-old children. This cross-sectional design study analysed accelerometry-determined sedentary behaviour and physical activity collected over 7 days from 111 (66 girls) UK schoolchildren. Objective outcome measures included waist circumference, fasting lipids, fasting glucose, blood pressure, and cardiorespiratory fitness. Logistic regression was used for the main data analysis. After adjustment for confounders, the odds of having hypertriglyceridaemia (P = 0.03) and an increased clustered cardiometabolic risk score (P = 0.05) were significantly higher in children who engaged in more prolonged sedentary bouts per day. The number of breaks in sedentary time per day was not associated with any cardiometabolic risk factor, but longer mean duration of daily breaks in sedentary time were associated with a lower odds of having abdominal adiposity (P = 0.04) and elevated diastolic blood pressure (P = 0.01). These associations may be mediated by engagement in light activity. This study provides evidence that avoiding periods of prolonged uninterrupted sedentary time may be important for reducing cardiometabolic disease risk in children.
Affiliation:
University of Bedfordshire
Citation:
Bailey D., Charman S., Ploetz T., Savory L., Kerr C. (2016) 'Associations between prolonged sedentary time and breaks in sedentary time with cardiometabolic risk in 10–14-year-old children: the HAPPY study', Journal of Sports Sciences, pp.1-8.
Publisher:
Routledge
Journal:
Journal of Sports Sciences
Issue Date:
28-Nov-2016
URI:
http://hdl.handle.net/10547/621936
DOI:
10.1080/02640414.2016.1260150
Additional Links:
http://www.tandfonline.com/doi/full/10.1080/02640414.2016.1260150
Type:
Article
Language:
en
ISSN:
0264-0414
Appears in Collections:
Sport and physical activity

Full metadata record

DC FieldValue Language
dc.contributor.authorBailey, Daniel Paulen
dc.contributor.authorCharman, Sarah J.en
dc.contributor.authorPloetz, Thomasen
dc.contributor.authorSavory, Louise A.en
dc.contributor.authorKerr, Catherine J.en
dc.date.accessioned2017-01-09T13:40:23Z-
dc.date.available2017-01-09T13:40:23Z-
dc.date.issued2016-11-28-
dc.identifier.citationBailey D., Charman S., Ploetz T., Savory L., Kerr C. (2016) 'Associations between prolonged sedentary time and breaks in sedentary time with cardiometabolic risk in 10–14-year-old children: the HAPPY study', Journal of Sports Sciences, pp.1-8.en
dc.identifier.issn0264-0414-
dc.identifier.doi10.1080/02640414.2016.1260150-
dc.identifier.urihttp://hdl.handle.net/10547/621936-
dc.description.abstractThis study examines the association between prolonged sedentary time and breaks in sedentary time with cardiometabolic risk in 10–14-year-old children. This cross-sectional design study analysed accelerometry-determined sedentary behaviour and physical activity collected over 7 days from 111 (66 girls) UK schoolchildren. Objective outcome measures included waist circumference, fasting lipids, fasting glucose, blood pressure, and cardiorespiratory fitness. Logistic regression was used for the main data analysis. After adjustment for confounders, the odds of having hypertriglyceridaemia (P = 0.03) and an increased clustered cardiometabolic risk score (P = 0.05) were significantly higher in children who engaged in more prolonged sedentary bouts per day. The number of breaks in sedentary time per day was not associated with any cardiometabolic risk factor, but longer mean duration of daily breaks in sedentary time were associated with a lower odds of having abdominal adiposity (P = 0.04) and elevated diastolic blood pressure (P = 0.01). These associations may be mediated by engagement in light activity. This study provides evidence that avoiding periods of prolonged uninterrupted sedentary time may be important for reducing cardiometabolic disease risk in children.en
dc.language.isoenen
dc.publisherRoutledgeen
dc.relation.urlhttp://www.tandfonline.com/doi/full/10.1080/02640414.2016.1260150en
dc.rightsGreen - can archive pre-print and post-print or publisher's version/PDF-
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectsedentary bouten
dc.subjectcardiorespiratory fitnessen
dc.subjectsedentary timeen
dc.subjectcardiometabolic risken
dc.subjectphysical activityen
dc.subjectC600 Sports Scienceen
dc.titleAssociations between prolonged sedentary time and breaks in sedentary time with cardiometabolic risk in 10–14-year-old children: the HAPPY studyen
dc.typeArticleen
dc.contributor.departmentUniversity of Bedfordshireen
dc.identifier.journalJournal of Sports Sciencesen
dc.date.updated2017-01-09T11:59:54Z-
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