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Please use this identifier to cite or link to this item: http://repositorio.insp.mx:8080/jspui/handle/20.500.12096/8084
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DC FieldValueLanguage
dc.coverage.spatialnacional
dc.creatorWong, Sandy
dc.date.accessioned2023-05-25T14:21:03Z-
dc.date.available2023-05-25T14:21:03Z-
dc.date.issued2020
dc.identifier.urisicabi.insp.mx:2020-None
dc.identifier.urihttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC7598506/pdf/pone.0241446.pdf
dc.identifier.urihttps://www.doi.org/10.1371/journal.pone.0241446
dc.identifier.urihttp://repositorio.insp.mx:8080/jspui/handle/20.500.12096/8084-
dc.description.abstractAbstract Background: Sedentary behavior is a worldwide public health concern. There is consistent and growing evidence linking sedentary behavior to mortality and morbidity. Early monitoring and assessment of environmental factors associated with sedentary behaviors at a young age are important initial steps for understanding children's sedentary time and identifying pertinent interventions. Objective: This study examines the association between daily temperature (maximum, mean, minimum, and diurnal variation) and all-day sedentary time among 4-6 year old children in Mexico City (n = 559) from the year 2013 to 2015. Methods: We developed a spatiotemporally resolved hybrid satellite-based land use regression temperature model and calculated percent daily sedentary time from aggregating 10-second epoch vertical counts captured by accelerometers that participants wore for one week. We modeled generalized additive models (GAMs), one for each temperature type as a covariate (maximum, mean, minimum, and diurnal variation). All GAMs included percent all-day sedentary time as the outcome and participant-level random intercepts to account for repeated measures of sedentary time. Our models were adjusted for demographic factors and environmental exposures. Results: Daily maximum temperature, mean temperature, and diurnal variation have significant negative linear relationships with all-day sedentary time (p0.01). There is no significant association between daily minimum temperature and all-day sedentary time. Children have on average 0.26% less daily sedentary time (approximately 2.2 minutes) for each 1°C increase in ambient maximum temperature (range 7.1-30.2°C), 0.27% less daily sedentary time (approximately 2.3 minutes) for each 1°C increase in ambient mean temperature (range 4.3-22.2°C), and 0.23% less daily sedentary time (approximately 2.0 minutes) for each 1°C increase in diurnal variation (range 3.0-21.6°C). Conclusions: These results are contrary to our hypothesis in which we expected a curvilinear relationship between temperature (maximum, mean, minimum, and diurnal variation) and sedentary time. Our findings suggest that temperature is an important environmental factor that influences children's sedentary behavior.
dc.formatpdf
dc.languagespa
dc.publisherESPM INSP
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/4.0
dc.subjectChild Child, Preschool Environmental Exposure Female Humans Male Mexico Sedentary Behavior, Temperature Time Factors
dc.titleAssociations between daily ambient temperature and sedentary time among children 4–6 years old in Mexico City
dc.typeinfo:eu-repo/semantics/article
dc.subject.ctiinfo:eu-repo/classification/cti/3
dc.creator.orcidorcid/0000-0001-6487-1647;Wong, Sandy
dc.creator.orcidorcid/0000-0001-8040-2007;Gutiérrez Avila, Ivan
dc.creator.orcidorcid/0000-0003-3322-3334;Téllez Rojo, Martha María
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