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Please use this identifier to cite or link to this item: http://repositorio.insp.mx:8080/jspui/handle/20.500.12096/7671
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DC FieldValueLanguage
dc.coverage.spatialnacional
dc.creatorJansen, Erica
dc.date.accessioned2022-02-16T04:20:23Z-
dc.date.available2022-02-16T04:20:23Z-
dc.date.issued2018
dc.identifier.urisicabi.insp.mx:2018-None
dc.identifier.urihttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC6252125/pdf/nihms-1507751.pdf
dc.identifier.urihttps://www.doi.org/10.1016/j.jpeds.2018.07.087
dc.identifier.urihttp://repositorio.insp.mx:8080/jspui/handle/20.500.12096/7671-
dc.description.abstractTo assess whether adiposity measures differed according to joint categories of sleep duration and sleep variability in a sample of Mexican adolescents. Study design: A sample of 528 Mexico City adolescents aged 9-17 years wore wrist actigraphs for 6-7 days. Average sleep duration was categorized as age-specific sufficient or insufficient. Sleep variability, the standard deviation of sleep duration, was split at the median into stable versus variable. Adiposity measures-body mass index (BMI)-for-age Z score (BMIz), triceps skinfolds, waist circumference, and percent body fat-were collected by trained assistants. We regressed adiposity measures on combined sleep duration and variability categories. Log binomial models were used to estimate prevalence ratios and 95% CI for obesity (>2 BMIz) by joint categories of sleep duration and variability, adjusting for sex, age, and maternal education. Results: Approximately 40% of the adolescents had insufficient sleep and 13% were obese. Relative to sufficient-stable sleepers, adolescents with insufficient-stable sleep had higher adiposity across all 4 measures (eg, adjusted difference in BMIz was 0.68; 95% CI, 0.35-1.00) and higher obesity prevalence (prevalence ratio, 2.54; 95% CI, 1.36-4.75). Insufficient-variable sleepers had slightly higher BMIz than sufficient-stable sleepers (adjusted difference, 0.30; 95% CI, 0.00-0.59). Conclusions: Adolescents with consistently insufficient sleep could be at greater risk for obesity. The finding that insufficient-variable sleepers had only slightly higher adiposity suggests that opportunities for "catch-up" sleep may be protective.
dc.formatpdf
dc.languagespa
dc.publisherESPM INSP
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/4.0
dc.subjectActigraphyAdiposity,AdolescentAdolescent MedicineBody Mass IndexChildCross-Sectional StudiesFemaleHumansMaleMexicoOverweight complications,Overweight epidemiologyPediatric Obesity complicationsPediatric Obesity epidemiologyPrevalenceSleep physiologySleep Deprivation complicationsSleep Deprivation epidemiologyWaist Circumference,SD
dc.titleAdiposity in Adolescents: The Interplay of Sleep Duration and Sleep Variability
dc.typeinfo:eu-repo/semantics/article
dc.subject.ctiinfo:eu-repo/classification/cti/3
dc.creator.orcidorcid/0000-0002-3364-3729;Jansen, Erica
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