PMID- 28435162 OWN - NLM STAT- MEDLINE DCOM- 20180822 LR - 20181202 IS - 1476-5497 (Electronic) IS - 0307-0565 (Print) IS - 0307-0565 (Linking) VI - 41 IP - 10 DP - 2017 Oct TI - Self-regulation and household routines at age three and obesity at age eleven: longitudinal analysis of the UK Millennium Cohort Study. PG - 1459-1466 LID - 10.1038/ijo.2017.94 [doi] AB - OBJECTIVE: To examine, in a population-based cohort of 3-year-old children, the association between self-regulation and exposure to the household routines of regular bedtime, regular mealtime and limits on watching television/video, and to determine whether self-regulation and these routines predict the risk of obesity at age 11. METHODS: Analyses included 10 955 children in the nationally representative UK Millennium Cohort Study. When children were age 3, parents reported whether children had a regular bedtime and mealtime, and the amount of television/video watched. Emotional and cognitive self-regulation at age 3 were assessed by parent-report with the Child Social Behaviour Questionnaire. Children's height and weight were measured at age 11 and obesity was defined using the International Obesity Task Force (IOTF) criteria. RESULTS: At age 3, 41% of children always had a regular bedtime, 47% always had a regular mealtime and 23% were limited to ⩽1 h television/video daily. At age 11, 6.2% of children were obese. All three household routines were significantly associated with better emotional self-regulation, but not better cognitive self-regulation. In a multi-variable logistic regression model, including emotional and cognitive self-regulation, all routines and controlling for sociodemographic covariates, a 1-unit difference in emotional self-regulation at age 3 was associated with an OR (95% CI) for obesity of 1.38 (1.11, 1.71) at age 11, and inconsistent bedtimes with an OR (95% CI) for obesity of 1.87 (1.39, 2.51) at age 11. There was no evidence that emotional self-regulation mediated the relationship between regular bedtimes and later obesity. Cognitive self-regulation was not associated with later obesity. CONCLUSIONS: Three-year-old children who had regular bedtimes, mealtimes and limits on their television/video time had better emotional self-regulation. Lack of a regular bedtime and poorer emotional self-regulation at age 3 were independent predictors of obesity at age 11. FAU - Anderson, S E AU - Anderson SE AD - Division of Epidemiology, The Ohio State University College of Public Health, Columbus, OH, USA. FAU - Sacker, A AU - Sacker A AD - Department of Epidemiology and Public Health, University College London, London, UK. AD - International Centre for Lifecourse Studies in Society and Health, University College London, London, UK. FAU - Whitaker, R C AU - Whitaker RC AD - Department of Epidemiology and Biostatistics, College of Public Health, Temple University, Philadelphia, PA, USA. AD - Department of Pediatrics, School of Medicine, Temple University, Philadelphia, PA, USA. AD - Center for Obesity Research and Education, College of Public Health, Temple University, Philadelphia, PA, USA. FAU - Kelly, Y AU - Kelly Y AD - Department of Epidemiology and Public Health, University College London, London, UK. AD - International Centre for Lifecourse Studies in Society and Health, University College London, London, UK. LA - eng GR - R21 DK104188/DK/NIDDK NIH HHS/United States PT - Journal Article DEP - 20170424 PL - England TA - Int J Obes (Lond) JT - International journal of obesity (2005) JID - 101256108 SB - IM MH - Child MH - *Child Behavior MH - *Child Rearing MH - Child, Preschool MH - Exercise MH - Family Characteristics MH - Feeding Behavior MH - Female MH - Humans MH - *Life Style MH - Logistic Models MH - Longitudinal Studies MH - Male MH - *Parents/education MH - Pediatric Obesity/*epidemiology/etiology MH - Prevalence MH - Prospective Studies MH - Sedentary Behavior MH - *Self-Control MH - Sleep MH - Social Behavior MH - Television MH - Time Factors MH - United Kingdom/epidemiology PMC - PMC5626576 MID - NIHMS856825 COIS- Conflict of Interest: The authors declare no conflict of interest. EDAT- 2017/04/25 06:00 MHDA- 2018/08/23 06:00 PMCR- 2017/10/24 CRDT- 2017/04/25 06:00 PHST- 2016/11/29 00:00 [received] PHST- 2017/02/20 00:00 [revised] PHST- 2017/02/27 00:00 [accepted] PHST- 2017/04/25 06:00 [pubmed] PHST- 2018/08/23 06:00 [medline] PHST- 2017/04/25 06:00 [entrez] PHST- 2017/10/24 00:00 [pmc-release] AID - ijo201794 [pii] AID - 10.1038/ijo.2017.94 [doi] PST - ppublish SO - Int J Obes (Lond). 2017 Oct;41(10):1459-1466. doi: 10.1038/ijo.2017.94. Epub 2017 Apr 24.