title: Recent Temporal Trends in Parent-Reported Physical Activity in Children in the United States, 2009 to 2014.
abstract: The objective of this study was to provide recent temporal trends in parent-reported physical activity in children (6-11 years) between 2009 and 2014. Data from the 2009 to 2014 National Health and Nutrition Examination Survey were used. The analytic sample included 3946 children. Parent proxy of child physical activity at each of the 3 2-year cycles was assessed. For the entire sample, there was a quadratic trend, with the number of days children engaged in at least 60 min/d of physical activity increasing in the period 2011 to 2012 (6.12 days) when compared with the period 2009 to 2010 (5.96 days) and then decreasing in the period 2013 to 2014 (5.83 days). A similar quadratic trend was evident for boys, those above the poverty level, non-Hispanic whites (particularly boys), and those with less than the 85th body mass index-for-age percentile based on sex. A negative linear trend was observed for those above the poverty level and non-Hispanic whites (particularly girls). In conclusion, these findings provide suggestive evidence that over the past 6 years (1999-2014), parents report that children's physical activity has slightly decreased in the latest years, with this observation being most pronounced in boys, those above the poverty level, non-Hispanic whites, and those with less than the 85th body mass index-for-age and sex percentile. Encouragingly, however, across all evaluated subpopulations, most children (55%-82%), as determined by their parents, engaged in 60 min/d of physical activity (consistent with government recommendations).
authors.affiliation: Center for Health Behavior Research, Department of Health, Exercise Science, and Recreation Management, University of Mississippi, University; Jackson Heart Study Vanguard Center of Oxford, University of Mississippi, Oxford. Electronic address: pdloprin@olemiss.edu.
authors.forename: Paul D
authors.initials: PD
authors.lastname: Loprinzi
authors.affiliation: Center for Health Behavior Research, Department of Health, Exercise Science, and Recreation Management, University of Mississippi, University.
authors.forename: Robert E
authors.initials: RE
authors.lastname: Davis
mesh_terms: D000328:Adult; D001294:Attitude to Health; D015992:Body Mass Index; D002648:Child; D002652:Child Behavior; D002675:Child, Preschool; D015444:Exercise; D005260:Female; D005544:Forecasting; D015438:Health Behavior; D006293:Health Promotion / Q000639:trends*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009043:Motor Activity; D010290:Parents / Q000523:psychology*; D014481:United States