Molnar D, Livingstone B. Physical activity in relation to overweight and obesity in children and adolescents. Eur J Pediatr. 2000;159(suppl 1):S45–55.
Wareham N. Physical activity and obesity prevention. Obes Rev. 2007;8(suppl 1):109–14.
García-Hermoso A, Saavedra JM, Ramírez-Vélez R, Ekelund U, Del Pozo-Cruz B. Reallocating sedentary time to moderate-to-vigorous physical activity but not to light-intensity physical activity is effective to reduce adiposity among youths: a systematic review and meta-analysis. Obes Rev. 2017;18:1088–95.
Lee IM, Paffenbarger RS. Associations of light, moderate, and vigorous intensity physical activity with longevity—The Harvard Alumni Health Study. Am J Epidemiol. 2000;151:293–9.
Tanasescu N, Leitzmann MF, Rimm EB, Willett WC, Stampfer MJ, Hu FB. Exercise type and intensity in relation to coronary heart disease in men. JAMA. 2002;288:1994–2000.
Shiroma EJ, Sesso HD, Moorthy MV, Buring JE, Lee IM. Do moderate-intensity and vigorous intensity physical activities reduce mortality rates to the same extent? J Am Heart Assoc. 2014;3:e000802.
Gebel K, Ding D, Chey T, Stamatakis E, Brown W, Bauman A. Effect of moderate to vigorous physical activity on all-cause mortality in middle-aged and older Australians. JAMA Intern Med. 2015;175:970–7.
Braithwaite IE, Stewart AW, Hancox RJ, Murphy R, Wall CR, Beasley R, Mitchell EA. Body mass index and vigorous physical activity in children and adolescents: an international cross-sectional study. Acta Paediatr. 2017;106:1323–30.
Collings PJ, Westgate K, Väistö J, Wijndaele K, Atkin AJ, Haapala EA, Lintu N, Laitinen T, Ekelund U, Brage S, Lakka TA. Cross-sectional associations of objectively measured physical activity and sedentary time with body composition and cardiorespiratory fitness in mid-childhood: The PANIC Study. Sports Med. 2017;47:769–80.
Plewis I. The Millennium Cohort Study. Technical report on sampling: Centre for Longitudinal Studies, Institute of Education. London: University of London; 2007.
Pulsford RM, Cortina-Borja M, Rich C. Actigraph accelerometer-defined boundaries for sedentary behaviour and physical activity intensities in 7 year old children. PLoS ONE. 2011;6:e21822.
Rich C, Cortina-Borja M, Dezateux C, et al. Predictors of non-response in a UK-wide cohort study of children’s accelerometer-determined physical activity using postal methods. BMJ Open. 2013;3:e002290.
Aggio D, Smith L, Fisher A, Hamer M. Context-specific associations of physical activity and sedentary behavior with cognition in children. Am J Epidemiol. 2016;183:1075–82.
Rich C, Geraci M, Griffiths L. Quality control methods in accelerometer data processing: defining minimum wear time. PLoS ONE. 2013;8:e67206.
Griffiths LJ, Sera F, Cortina-Borja M, Law C, Ness A, Dezateux C. Objectively measured physical activity and sedentary time: cross-sectional and prospective associations with adiposity in the Millennium Cohort Study. BMJ Open. 2016;6:e010366.
Riddoch CJ, Leary SD, Ness AR, Blair SN, Deere K, Mattocks C, Griffiths A, Davey Smith G, Tilling K. Prospective associations between objective measures of physical activity and fat mass in 12–14 year old children: the Avon Longitudinal Study of Parents and Children (ALSPAC). BMJ. 2009;339:b4544.
Hidalgo-Santamaria M, Fernandez-Montero A, Martinez-Gonzalez MA, et al. Exercise intensity and incidence of metabolic syndrome: the SUN Project. Am J Prev Med. 2017;52:e95–e101.
Laursen AH, Kristiansen OP, Marott JL, Schnohr P, Prescott E. Intensity versus duration of physical activity: implications for the metabolic syndrome. A prospective cohort study. BMJ Open. 2012;2:e001711.
Janssen I, Ross R. Vigorous intensity physical activity is related to the metabolic syndrome independent of the physical activity dose. Int J Epidemiol. 2012;41:1132–40.
Powell KE, Paluch AE, Blair SN. Physical activity for health: what kind? How much? How intense? On top of what? Annu Rev Public Health. 2011;32:349–65.
Collings PJ, Brage S, Bingham DD, Costa S, West J, McEachan RRC, Wright J, Barber SE. Physical activity, sedentary time, and fatness in a biethnic sample of young children. Med Sci Sports Exerc. 2017;49:930–8.