U. Ekelund, S. Griffin, and N. Wareham, Physical Activity and Metabolic Risk in Individuals With a Family History of Type 2 Diabetes, Diabetes Care, vol.30, issue.2, pp.337-379, 2007.
DOI : 10.2337/dc06-1883

A. Luke, P. Bovet, T. Forrester, E. Lambert, J. Plange-rhule et al., Protocol for the modeling the epidemiologic transition study: a longitudinal observational study of energy balance and change in body weight, diabetes and cardiovascular disease risk, BMC Public Health, vol.11, issue.13, p.927, 2011.
DOI : 10.1002/sim.4780111304

E. Nang, G. Ngunjiri, S. Wu, Y. Salim, A. Tai et al., Validity of the international physical activity questionnaire and the Singapore prospective study program physical activity questionnaire in a multiethnic urban Asian population, BMC Medical Research Methodology, vol.127, issue.1, p.141, 2011.
DOI : 10.1542/peds.2010-1935

E. Wilmot, M. Davies, C. Edwardson, T. Gorely, K. Khunti et al., Rationale and study design for a randomised controlled trial to reduce sedentary time in adults at risk of type 2 diabetes mellitus: project stand (Sedentary Time ANd diabetes), BMC Public Health, vol.67, issue.2, p.908, 2011.
DOI : 10.1111/j.1600-0447.1983.tb09716.x

G. Welk and . Ed, New Frontiers in Physical Activity Assessment with Pattern Recognition Technology, International Conference on Ambulatory Monitoring of Physical Activity and Movement, pp.21-24, 2008.

V. Lopes, P. Magalhães, J. Bragada, and C. Vasques, Actigraph Calibration in Obese/Overweight and Type 2 Diabetes Mellitus Middle-Aged to Old Adult Patients, Journal of Physical Activity and Health, vol.6, issue.s1, pp.133-173, 2009.
DOI : 10.1123/jpah.6.s1.s133
URL : http://hdl.handle.net/10198/2684

S. Kozey-keadle, A. Libertine, K. Lyden, J. Staudenmayer, and P. Freedson, Validation of Wearable Monitors for Assessing Sedentary Behavior, Medicine & Science in Sports & Exercise, vol.43, issue.8, pp.1561-1568, 2011.
DOI : 10.1249/MSS.0b013e31820ce174

P. Rothney, G. Apker, Y. Song, and K. Chen, Comparing the performance of three generations of ActiGraph accelerometers, Journal of Applied Physiology, vol.105, issue.4, pp.1091-1098, 2008.
DOI : 10.1152/japplphysiol.90641.2008

J. Vallance, E. Winkler, P. Gardiner, G. Healy, B. Lynch et al., Associations of objectively-assessed physical activity and sedentary time with depression: NHANES (2005???2006), Preventive Medicine, vol.53, issue.4-5, pp.284-292, 2005.
DOI : 10.1016/j.ypmed.2011.07.013

C. Tudor-locke, M. Brashear, W. Johnson, and P. Katzmarzyk, Accelerometer profiles of physical activity and inactivity in normal weight, overweight, and obese U.S. men and women, International Journal of Behavioral Nutrition and Physical Activity, vol.7, issue.1, p.60, 2010.
DOI : 10.1186/1479-5868-7-60

J. Levine, P. Baukol, and K. Westerterp, Validation of the Tracmor triaxial accelerometer system for walking, Medicine & Science in Sports & Exercise, vol.33, issue.9, pp.1593-97, 2001.
DOI : 10.1097/00005768-200109000-00024

J. Vanhelst, L. Béghin, P. Bergman, M. Sjöström, and F. Gottrand, Comparison of uniaxial and triaxial accelerometry in the assessment of physical activity among adolescents under free-living conditions: the HELENA study, BMC Medical Research Methodology, vol.80, issue.11 Suppl, p.26, 2012.
DOI : 10.1038/oby.2002.24
URL : https://hal.archives-ouvertes.fr/inserm-00710027

P. Freedson, E. Melanson, and J. Sirard, Calibration of the Computer Science and Applications, Inc. accelerometer, Medicine & Science in Sports & Exercise, vol.30, issue.5, pp.777-81, 1998.
DOI : 10.1097/00005768-199805000-00021

J. Fleiss, Design and Analysis of Clinical Experiments, 1986.
DOI : 10.1002/9781118032923

J. Bland and D. Altman, Statistical methods for assessing agreement between two methods of clinical measurement, International Journal of Nursing Studies, vol.47, issue.8, pp.307-310, 1986.
DOI : 10.1016/j.ijnurstu.2009.10.001

S. Crouter, K. Clowers, and D. Bassett, A novel method for using accelerometer data to predict energy expenditure, Journal of Applied Physiology, vol.100, issue.4, pp.1324-1355, 2006.
DOI : 10.1152/japplphysiol.00818.2005

K. Corder, S. Brage, A. Ramachandran, C. Snehalatha, N. Wareham et al., Comparison of two Actigraph models for assessing free-living physical activity in Indian adolescents, Journal of Sports Sciences, vol.14, issue.14, pp.1607-1618, 2007.
DOI : 10.1097/00005768-199805000-00021

D. John, B. Tyo, and D. Bassett, Comparison of Four ActiGraph Accelerometers during Walking and Running, Medicine & Science in Sports & Exercise, vol.42, issue.2, pp.368-74, 2010.
DOI : 10.1249/MSS.0b013e3181b3af49

S. Kozey, J. Staudenmayer, R. Troiano, and P. Freedson, Comparison of the ActiGraph 7164 and the ActiGraph GT1M during Self-Paced Locomotion, Medicine & Science in Sports & Exercise, vol.42, issue.5, pp.971-977, 2010.
DOI : 10.1249/MSS.0b013e3181c29e90