1. 1) Bertrais S, Beyeme-Ondoua JP, Czernichow S, Galan P, Hercberg S and Oppert JM. 2005. Sedentary behaviors, physical activity, and metabolic syndrome in middle-aged French subjects. Obes Res 13: 936-944.
2. 2) Grøntved A and Hu FB. 2011. Television viewing and risk of type 2 diabetes, cardiovascular disease, and all-cause mortality: a meta-analysis. JAMA 15: 2448-2455.
3. 3) Teychenne M, Ball K and Salmon J. 2010. Physical activity, sedentary behavior and depression among disadvantaged women. Health Educ Res 25: 632-644.
4. 4) Katzmarzyk PT, Church TS, Craig CL and Bouchard C. 2009. Sitting time and mortality from all causes, cardiovascular disease, and cancer. Med Sci Sports Exerc 41: 998-1005.
5. 5) Stamatakis E, Ekelund U and Wareham NJ. 2007. Temporal trends in physical activity in England: the Health Survey for England 1991 to 2004. Prev Med 45: 416-423.