The effects of increasing outdoor play time on physical activity in Latino preschool children

References

• Ogden CL, Troiano RP, Briefel RR, Kuczmarski RJ, Flegal KM, Johnson CL. Prevalence of overweight among preschool children in the United States, 1971 through 1994. Pediatrics. 1997; 99: e1–7
   PubMed Web of Science ®Google Scholar
• Ogden CL, Carroll MD, Curtin LR, McDowell MA, Tabak CJ, Flegal KM. Prevalence of Overweight and Obesity in the United States, 1999–2004. JAMA. 2006; 295: 1549–55
   PubMed Web of Science ®Google Scholar
• Berenson G, Srinivasan S, Bao W, Newman W, Tracy R, Wattigney W. Association between multiple cardiovascular risk factors and atherosclerosis in children and young adults. N Engl J Med. 1998; 338: 1650–6
   PubMed Web of Science ®Google Scholar
• Freedman DS, Dietz WH, Srinivasan SR, Berenson GS. The relation of overweight to cardiovascular risk factors among children and adolescents: The Bogalusa Heart Study. Pediatrics. 1999; 103: 1175–82
   PubMed Web of Science ®Google Scholar
• Must A, Strauss RS. Risks and consequences of childhood and adolescent obesity. Int J Obes. 1999; 23: S2–11
   PubMed Web of Science ®Google Scholar
• Guo SS, Wu W, Chumlea WC, Roche AF. Predicting overweight and obesity in adulthood from body mass index values in childhood and adolescence. Am J Clin Nutr. 2002; 76: 653–8
   PubMed Web of Science ®Google Scholar
• United States Department of Health and Human Services. Healthy People 2010: Understanding and improving health and objectives for improving health. Government Printing Office, Washington, DC 2000
   Google Scholar
• Baranowski T, Bouchard C, Bar-Or O, Bricker T, Heath G, Kimm SY, et al. Assessment, prevalence, and cardiovascular benefits of physical activity and fitness in youth. Med Sci Sports Exerc. 1992; 24: S237–47
   PubMed Web of Science ®Google Scholar
• Goran MI, Reynolds KD, Lindquist CH. Role of physical activity in the prevention of obesity in children. Int J Obes Relat Metab Disord. 1999; 23: S18–23
   PubMed Web of Science ®Google Scholar
• National Association for Sport and Physical Education. Active Start: A Statement of Physical Activity Guidelines for Children Birth to Five Years. National Association for Sport and Physical Education Publications, Reston, VA 2002
   Google Scholar
• Federal Interagency Forum on Child and Family Statistics. America's Children: Key National Indicators of Well-Being. Government Printing Office, Washington, DC 2003
   Google Scholar
• Committee on Sports Medicine and Fitness and Committee on School Health. Organized sports for children and preadolescents. Pediatrics. 2001; 107: 1459–62
   PubMed Web of Science ®Google Scholar
• Sallis J, Prochaska J, Taylor W. A review of correlates of physical activity of children and adolescents. Med Sci Sports Exerc. 2000; 32: 963–75
   PubMed Web of Science ®Google Scholar
• Baranowski T, Thompson W, DuRant R, Baranowski J, Puhl J. Observations on physical activity in physical locations: Age, gender, ethnicity, and month effects. Res Q Exerc Sport. 1993; 64: 127–33
   PubMed Web of Science ®Google Scholar
• Benham-Deal T. Preschool children's accumulated and sustained physical activity. Percept Mot Skills. 2005; 100: 443–50
   PubMed Web of Science ®Google Scholar
• Burdette HL, Whitaker RC. Resurrecting free play in young children: Looking beyond fitness and fatness to attention, affiliation, and affect. Arch Pediatr Adolesc Med. 2005; 159: 46–50
   PubMed Web of Science ®Google Scholar
• Zask A, van Beurden E, Barnett L, Brooks LO, Dietrich UC. Active school playgrounds-myth or reality? Results of the “move it groove it” project. Prev Med. 2001; 33: 402–8
   PubMed Web of Science ®Google Scholar
• Trost S, Pate R, Freedson P, Sallis J, Taylor W. Using objective physical activity measures with youth: how many days of monitoring are needed?. Med Sci Sports Exerc. 2000; 32: 426–31
   PubMed Web of Science ®Google Scholar
• Trost S, Ward D, Moorehead S, Watson P, William R, Jeanmarie B. Validity of the computer science and application (CSA) activity monitor in children. Med Sci Sports Exerc. 1998; 30: 629–33
   PubMed Web of Science ®Google Scholar
• Sirard J, Trost S, Pfeiffer KA, Dowda M, Pate RR. Calibration and evaluation of an objective measure of physical activity in preschool children. J Phys Act Health. 2005; 2: 345–57
   Google Scholar
• Nilsson A, Ekelund U, Yngve A, Sjostrom M. Assessing physical activity among children with accelerometers using different time sampling intervals and placements. Pediatr Exerc Sci. 2002; 14: 87–96
   Web of Science ®Google Scholar
• Kraemer HC, Kupfer DJ. Size of treatment effects and their importance to clinical research and practice. Biol Psychiatry. 2006; 59: 990–6
   PubMed Web of Science ®Google Scholar
• McDowell MA, Fryar CD, Hirsch R, Ogden CL. Anthropometric reference data for children and adults: U.S. population, 1999–2002. Adv Data. 2005; 361: 1–32
   PubMedGoogle Scholar
• Dowda M, Pate RR, Trost SG, Almeida MJ, Sirard JR. Influences of preschool policies and practices on children's physical activity. J Community Health. 2004; 29: 183–96
   PubMed Web of Science ®Google Scholar
• McKenzie T, Sallis J, Elder J, Berry C, Hoy P, Nader P, et al. Physical activity levels and prompts in young children at recess: a two-year study of a bi-ethnic sample. Res Q Exerc Sport. 1997; 68: 195–202
   PubMed Web of Science ®Google Scholar
• Dale D, Corbin CB, Dale KS. Restricting opportunities to be active during school time: do children compensate by increasing physical activity levels after school?. Res Q Exerc Sport. 2000; 71: 240–8
   PubMed Web of Science ®Google Scholar
• Blaak EE, Westerterp KR, Bar-Or O, Wouters LJM, Saris WHM. Total energy expenditure and spontaneous activity in relation to training in obese boys. Am J Clin Nutr. 1992; 55: 777–82
   PubMed Web of Science ®Google Scholar
• Sirard JR, Ainsworth BE, McIver KL, Pate RR. Prevalence of active commuting at urban and suburban elementary schools in Columbia, SC. Am J Public Health. 2005; 95: 236–7
   PubMed Web of Science ®Google Scholar
• Reilly JJ, Kelly L, Montgomery C, Williamson A, Fisher A, McColl JH, et al. Physical activity to prevent obesity in young children: cluster randomized controlled trial. Br Med J. 2006; 333: 1041–3
   PubMed Web of Science ®Google Scholar
• Robinson TN, Sirard JR. Preventing childhood obesity: a solution-oriented research paradigm. Am J Prev Med. 2005; 28: 194–201
   PubMed Web of Science ®Google Scholar