Estimating historical changes in physical activity levels

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• 1.
• Powell KE, Blair SN. The public health burdens of sedentary living habits: theoretical but realistic estimates. Med Sci Sports Exerc 1994; 26: 851-856.
• 2.
• Prentice A, Jebb S. Obesity in Britain: Gluttony or sloth? BMJ 1995; 311: 437-439.
• 3.
• James WPT. A public health approach to the problem of obesity. Int J Obes Relat Metab Disord 1995; 19: S37-S45.
• 4.
• Ainsworth BE, Haskell WL, Whitt MC, et al. Compendium of physical activities: an update of activity codes and MET intensities. Med Sci Sports Exerc 2000; 32 (9 Suppl): S498-504.
• 5.
• Cordain L, Gotshall RW, Eaton SB. Physical activity, energy expenditure and fitness: an evolutionary perspective. Int J Sports Med 1998; 9: 328-335.
• 6.
• Bouton C, Verboeket-van de Venne WP, Westerterp KR. Physical activity assessment: comparison between movement registration and doubly labelled water. J Appl Physiol 1996; 81: 1019-1026.
• 7.
• Movahedi A. Simple formula for calculating basal energy expenditure. Nutr Res 1999; 19: 989-995.
• 8.
• Gowlett J. Mental abilities of early man: a look at some hard evidence. In Foley R, editor. Hominoid Evolution and Community Ecology. New York: Academic Press, 1984; 167-192.
• 9.
• Bowden S, Offer A. Household appliances and the use of time: the United States and Britain since the 1920s. Econ Hist Rev 1994; XLVII: 725-748.
• 10.
• United States Surgeon General. Physical activity and health: a report of the Surgeon General. US Department of Health and Human Services. Atlanta: Centers for Disease Control, 1996.
• 11.
• Egger G. National physical activity guidelines for Australians: scientific background report. Canberra: Commonwealth Department of Health and Aged Care, 1999.
• 12.
• Klem ML, Wing RR, McGuire MT, et al. A descriptive study of individuals successful at long-term maintenance of substantial weight loss. Am J Clin Nutr 1997; 66: 239-246.
• 13.
• Westerterp K. Pattern and intensity of physical activity. Nature 2001; 410: 539.