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Systematic review and meta-analysis of interventions targeting sleep and their impact on child body mass index, diet, and physical activity
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posted on 2023-02-19, 22:52 authored by Serene YoongSerene Yoong, LK Chai, CM Williams, J Wiggers, M Finch, L WolfendenObjective This review aimed to examine the impact of interventions involving an explicit sleep component on child body mass index (BMI), diet, and physical activity. Methods A systematic search was undertaken in six databases to identify randomized controlled trials examining the impact of interventions with a sleep component on child BMI, dietary intake, and/or physical activity. A random effects meta-analysis was conducted assessing the impact of included interventions on child BMI. Results Of the eight included trials, three enforced a sleep protocol and five targeted sleep as part of multicomponent behavioral interventions either exclusively or together with nutrition and physical activity. Meta-analysis of three studies found that multicomponent behavioral interventions involving a sleep component were not significantly effective in changing child BMI (n = 360,-0.04 kg/m2 [-0.18, 0.11], I2 = 0%); however, only one study included in the meta-analysis successfully changed sleep duration in children. There were some reported improvements to adolescent diet, and only one trial examined the impact on child physical activity, where a significant effect was observed. Conclusions Findings from the included studies suggest that where improvements in child sleep duration were achieved, a positive impact on child BMI, nutrition, and physical activity was also observed.
History
Journal
ObesityVolume
24Pagination
1140-1147Location
United StatesPublisher DOI
ISSN
1930-7381eISSN
1930-739XLanguage
enIssue
5Publisher
WileyUsage metrics
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No categories selectedKeywords
AdolescentBehavior TherapyBody Mass IndexChildChild Nutritional Physiological PhenomenaChild, PreschoolDietExerciseHumansInfantMEDLINENutritional StatusObesityRandomized Controlled Trials as TopicSleepTime FactorsClinical ResearchSleep ResearchNutritionPediatricBehavioral and Social ScienceClinical Trials and Supportive ActivitiesMind and BodyPreventionCardiovascularCancerMetabolic and endocrineOral and gastrointestinalStroke
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