Dietz WH. Health consequences of obesity in youth: childhood predictors of adult disease. Pediatrics 1998;101:518-25.
Blair SN. Physical inactivity: The biggest public health problem of the 21st century. Br J Sports Med 2009;43(1):1-2.
Parikh T, Stratton G. Influence of intensity of physical activity on adiposity and cardiorespiratory fitness in 5-18 year olds. Sports Med 2011;41:477-88.
Llorente-Cantarero FJ, Pérez-Navero JL, Benitez-Sillero J de D, Muñoz-Villanueva MC, Gil-Campos M. Evaluation of metabolic risk in prepubertal girls versus boys in relation to fitness and physical activity. Gend Med 2012;9(6):436-44.
Berman LJ, Weigensberg MJ, Spruijt-Metz D. Physical activity is related to insulin sensitivity in children and adolescents, independent of adiposity: a review of the literature. Diabetes Metab Res Rev 2012;28(5):395-408.
Pahkala K, Hernelahti M, Heinonen OJ, Raittinen P, Hakanen M, Lagström H, et al. Body mass index, fitness and physical activity from childhood through adolescence. Br J Sports Med 2013;47:71-7.
Christodoulos AD, Douda HT, Tokmakidis SP. Cardiorespiratory fitness, metabolic risk, and inflammation in children. Int J Pediatr 2012;1-6.
Steene-Johannessen J, Kolle E, Anderssen SA, Andersen LB. Low muscle fitness is associated with metabolic risk in youth. Med Sci Sports Exerc 2009;41(7):1361-7.
Stewart A, Marfell-Jones M, Olds T, de Ridder H. International standards for anthropometric assessment. New Zealand: ISAK, Lower Hutt; 2011.
Cole TJ, Bellizzi MC, Flegal KM, Dietz WH. Establishing a standard definition for child overweight and obesity worldwide: International survey. BMJ 2000;320:1240-3.
Slaughter MH, Lohman TG, Boileau RA, Stillman PJ, Van Loan MD, Bembem, DA. Skinfolds equations for estimation of body fatness in children and youth. Hum Biol 1988,60(5);709-23.
Martínez-Gómez D, Martínez-De-Haro V, Pozo T, Welk GJ, Villagra A, Calle ME, et al. Reliability and validity of the PAQ-A questionnaire to assess physical activity in Spanish adolescents. Rev Esp Salud Pública 2009;83(3):427-39.
Liu NYS, Plowman SA, Looney MA. The reliability and validity of the 20-meter shutt-le test in American students 12 to 15 years old. Res Q Exerc Sport 1992;63:360-5.
Léger LA, Mercier D, Gadoury C, Lambert J. The multistage 20 metre shuttle run test for aerobic fitness. J Sports Sci 1988;6(2);93-101.
Junta Nacional de Auxilio Escolar y Becas (JUNAEB). Mapa Nutricional de Chile 2011. Disponible en: http://www.junaeb.cl/wp-content/uploads/2013/03/Informe-Mapa-Nutricional-2013.pdf
Lopes VP, Rodrigues LP, Maia JA, Malina RM. Motor coordination as predictor of physical activity in childhood. Scand JMed Sci Sports 2011;21(5):663-9.
Catley MJ, Tomkinson GR. Normative health-related fitness values for children: analysis of 85347 test results on 9-17-year-old Australians since 1985. Br J Sports Med 2013;47:98-108.
Valdés-Badilla P, Godoy-Cumillaf A, Herrera-Valenzuela T, Álvarez M, Durán S. Association between nutritional status and physical activity at school in Chilean children 4 to 14 years. Nutr clin diet hosp 2014;34(3):57-63.
Loaiza S, Atalah E. Factores de riesgo de obesidad en escolares de primer año básico de Punta Arenas. Rev Chi Pediatr 2006;77(1):20-6.
Ara I, Sánchez-Villegas A, Vicente-Rodríguez G, Moreno LA, Leiva MT, Martínez-González MA, et al. Physical fitness and obesity are associated in a dose-dependent manner in children. Ann Nutr Metab 2010;57:251-9.
Casonatto J, Fernandes RA, Batista MB, Cyrino ES, Coelho-E-Silva MJ, de Arruda M, et al. Association between health-related physical fitness and body mass index status in children. J Child Health Care 2015; Epub ahead of print.
Hussey J, Bell C, Bennett K, O’Dwyer J, Gormley J. Relationship between the intensity of physical activity, inactivity, cardiorespiratory fitness and body composition in 7-10-year-old Dublin children. Br J Sports Med 2007;41(5):311-6.
DOI: 10.1136/bjsm.2006.032045
He Q, Wong T, Du L, Jiang Z-, Yu TSI, Qiu H, et al. Physical activity, cardiorespiratory fitness, and obesity among Chinese children. Prev Med 2011;52(2):109-13.
DOI: 10.1016/j.ypmed.2010.11.005
Ciesla E, Mleczko E, Bergier J, Markowska M, Nowak-Starz G. Health-related physical fitness, BMI, physical activity and time spent at a computer screen in 6 and 7-year-old children from rural areas in Poland. Ann Agric Environ Med 2014; 21(3):617-21.
DOI: 10.5604/12321966.1120613
Ferrari GL, Oliveira LC, Araujo TL, Matsudo V, Barreira TV, Tudor-Locke C, et al. Moderate-to-vigorous physical activity and sedentary behavior: independent associations with body composition variables in Brazilian children. Pediatr Exerc Sci 2015;27(3):380-9.
DOI: 10.1123/pes.2014-0150
Mac Ananey O, McLoughlin B, Leonard A, Maher L, Gaffney P, Boran G, Maher V. Inverse relationship between physical activity, adiposity and arterial stiffness in healthy middle-aged subjects. J Phys Act Health 2015; Epub ahead of print.
Aphamis G, Giannaki CD, Tsouloupas CN, Ioannou Y, Hadjicharalambous M. The relationship between physical fitness and obesity among a sample of adolescents in Cyprus. Int J Adolesc Med Health 2014; Epub ahead of print.