C. Rhône-alpes, /. Cens, H. Civils-de-lyon, and I. Lyon, Charles Merieux Medical School, Fr-69600 Department of Nutrition Pitié-Salpêtrière Hospital (AP-HP), U1153 Inserm

E. Wilmot, C. Edwardson, F. Achana, M. Davies, T. Gorely et al., Sedentary time in adults and the association with diabetes, cardiovascular disease and death: systematic review and meta-analysis, Diabetologia, vol.41, issue.11, pp.2895-905, 2012.
DOI : 10.1007/s00125-012-2677-z

J. Chau, H. Van-der-ploeg, S. Dunn, J. Kurko, and A. Bauman, A tool for measuring workers' sitting time by domain: the Workforce Sitting Questionnaire, British Journal of Sports Medicine, vol.45, issue.15, pp.1216-1238, 2011.
DOI : 10.1136/bjsports-2011-090214

N. Owen, T. Sugiyama, E. Eakin, P. Gardiner, M. Tremblay et al., Adults' Sedentary Behavior, American Journal of Preventive Medicine, vol.41, issue.2, pp.189-96, 2011.
DOI : 10.1016/j.amepre.2011.05.013

B. Lynch, Sedentary Behavior and Cancer: A Systematic Review of the Literature and Proposed Biological Mechanisms, Cancer Epidemiology Biomarkers & Prevention, vol.19, issue.11, pp.2691-709, 2010.
DOI : 10.1158/1055-9965.EPI-10-0815

A. Biswas, P. Oh, G. Faulkner, R. Bajaj, M. Silver et al., Sedentary Time and Its Association With Risk for Disease Incidence, Mortality, and Hospitalization in Adults, Annals of Internal Medicine, vol.162, issue.2, pp.123-155, 2015.
DOI : 10.7326/M14-1651

H. Montoye, H. Kemper, W. Saris, and R. Washburn, Measuring physical activity and energy expenditure. IL: Human Kinetics Champaign, 1996.

A. Laverty, J. Mindell, E. Webb, and C. Millett, Active Travel to Work and Cardiovascular Risk Factors in the United Kingdom, American Journal of Preventive Medicine, vol.45, issue.3, pp.282-290, 2013.
DOI : 10.1016/j.amepre.2013.04.012

L. Saunders, J. Green, M. Petticrew, R. Steinbach, and H. Roberts, What Are the Health Benefits of Active Travel? A Systematic Review of Trials and Cohort Studies, PLoS ONE, vol.118, issue.8, p.69912, 2013.
DOI : 10.1371/journal.pone.0069912.s003

P. Hallal, L. Andersen, F. Bull, R. Guthold, W. Haskell et al., Global physical activity levels: surveillance progress, pitfalls, and prospects, The Lancet, vol.380, issue.9838, pp.247-57, 2012.
DOI : 10.1016/S0140-6736(12)60646-1

E. Adams, M. Goad, S. Sahlqvist, F. Bull, A. Cooper et al., Reliability and Validity of the Transport and Physical Activity Questionnaire (TPAQ) for Assessing Physical Activity Behaviour, PLoS ONE, vol.9, issue.9, p.107039, 2014.
DOI : 10.1371/journal.pone.0107039.t005

S. Chastin, U. Schwarz, and D. Skelton, Development of a Consensus Taxonomy of Sedentary Behaviors (SIT): Report of Delphi Round 1, PLoS ONE, vol.3, issue.12, p.82313, 2013.
DOI : 10.1371/journal.pone.0082313.s002

B. Clark, T. Sugiyama, G. Healy, J. Salmon, D. Dunstan et al., Validity and reliability of measures of television viewing time and other nonoccupational sedentary behaviour of adults: a review. Obesity reviews: an official journal of the International Association for the Study of Obesity, pp.7-16, 2009.

H. Kohl, C. Craig, E. Lambert, S. Inoue, J. Alkandari et al., The pandemic of physical inactivity: global action for public health, The Lancet, vol.380, issue.9838, pp.294-305, 2012.
DOI : 10.1016/S0140-6736(12)60898-8

G. Healy, B. Clark, E. Winkler, P. Gardiner, W. Brown et al., Measurement of adults' sedentary time in population-based studies. American journal of preventive medicine, pp.216-243, 2011.

L. Carr and M. Mahar, Accuracy of Intensity and Inclinometer Output of Three Activity Monitors for Identification of Sedentary Behavior and Light-Intensity Activity, Journal of Obesity, vol.95, issue.4, 2012.
DOI : 10.1016/j.amepre.2009.01.021

C. Edwardson, A. Rowlands, S. Bunnewell, J. Sanders, D. Esliger et al., Accuracy of Posture Allocation Algorithms for Thigh- and Waist-Worn Accelerometers, Medicine & Science in Sports & Exercise, vol.48, issue.6, pp.1085-90, 2016.
DOI : 10.1249/MSS.0000000000000865

B. Clark, B. Lynch, E. Winkler, P. Gardiner, G. Healy et al., Validity of a multi-context sitting questionnaire across demographically diverse population groups: AusDiab3, International Journal of Behavioral Nutrition and Physical Activity, vol.10, issue.7, p.148, 2015.
DOI : 10.1186/s12966-015-0309-y

C. Busschaert, D. Bourdeaudhuij, I. Van-holle, V. Chastin, S. Cardon et al., Reliability and validity of three questionnaires measuring context-specific sedentary behaviour and associated correlates in adolescents, adults and older adults, International Journal of Behavioral Nutrition and Physical Activity, vol.14, issue.3, p.117, 2015.
DOI : 10.1186/s12966-015-0277-2

D. Rosenberg, G. Norman, N. Wagner, K. Patrick, K. Calfas et al., Reliability and Validity of the Sedentary Behavior Questionnaire (SBQ) for Adults, Journal of Physical Activity and Health, vol.7, issue.6, pp.697-705, 2010.
DOI : 10.1123/jpah.7.6.697

E. Stamatakis, M. Davis, A. Stathi, and M. Hamer, Associations between multiple indicators of objectively-measured and self-reported sedentary behaviour and cardiometabolic risk in older adults, Preventive Medicine, vol.54, issue.1, pp.82-89, 2012.
DOI : 10.1016/j.ypmed.2011.10.009

K. Wijndaele, D. Bourdeaudhuij, I. Godino, J. Lynch, B. Griffin et al., Reliability and Validity of a Domain-Specific Last 7-d Sedentary Time Questionnaire, Medicine & Science in Sports & Exercise, vol.46, issue.6, pp.1248-60, 2014.
DOI : 10.1249/MSS.0000000000000214

A. Marshall, Y. Miller, N. Burton, and W. Brown, Measuring total and domainspecific sitting: a study of reliability and validity, Med Sci Sports Exerc, vol.42, issue.6, pp.1094-102, 2010.

S. Hercberg, K. Castetbon, S. Czernichow, A. Malon, C. Mejean et al., The Nutrinet-Sant?? Study: a web-based prospective study on the relationship between nutrition and health and determinants of dietary patterns and nutritional status, BMC Public Health, vol.22, issue.5, p.242, 2010.
DOI : 10.1007/s10654-007-9119-0

H. Besson, S. Brage, R. Jakes, U. Ekelund, and N. Wareham, Estimating physical activity energy expenditure, sedentary time, and physical activity intensity by self-report in adults, American Journal of Clinical Nutrition, vol.91, issue.1, pp.106-120, 2010.
DOI : 10.3945/ajcn.2009.28432

R. Golubic, A. May, B. Borch, K. Overvad, K. Charles et al., Validity of Electronically Administered Recent Physical Activity Questionnaire (RPAQ) in Ten European Countries, PLoS ONE, vol.6, issue.3, p.92829, 2014.
DOI : 10.1371/journal.pone.0092829.s008

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

A. Bergouignan, I. Momken, E. Lefai, E. Antoun, D. Schoeller et al., Activity energy expenditure is a major determinant of dietary fat oxidation and trafficking, but the deleterious effect of detraining is more marked than the beneficial effect of training at current recommendations, American Journal of Clinical Nutrition, vol.98, issue.3, pp.648-58, 2013.
DOI : 10.3945/ajcn.112.057075
URL : https://hal.archives-ouvertes.fr/hal-00866488

C. Villars, A. Bergouignan, J. Dugas, E. Antoun, D. Schoeller et al., Validity of combining heart rate and uniaxial acceleration to measure free-living physical activity energy expenditure in young men, Journal of Applied Physiology, vol.113, issue.11, pp.1763-71, 2012.
DOI : 10.1152/japplphysiol.01413.2011
URL : https://hal.archives-ouvertes.fr/hal-00751256

J. Jancey, M. Tye, S. Mcgann, K. Blackford, and A. Lee, Application of the Occupational Sitting and Physical Activity Questionnaire (OSPAQ) to office based workers, BMC Public Health, vol.40, issue.7, p.762, 2014.
DOI : 10.1136/bjsm.2006.030262

J. Van-cauwenberg, V. Van-holle, D. Bourdeaudhuij, I. Owen, N. Deforche et al., Older adults??? reporting of specific sedentary behaviors: validity and reliability, BMC Public Health, vol.7, issue.1, p.734, 2014.
DOI : 10.1186/1479-5868-7-35

N. Peterson, J. Sirard, P. Kulbok, M. Deboer, and J. Erickson, Validation of Accelerometer Thresholds and Inclinometry for Measurement of Sedentary Behavior in Young Adult University Students, Research in Nursing & Health, vol.43, issue.4, pp.492-501, 2015.
DOI : 10.1002/nur.21694

F. Bull, T. Maslin, and T. Armstrong, Global Physical Activity Questionnaire (GPAQ): Nine Country Reliability and Validity Study, Journal of Physical Activity and Health, vol.6, issue.6, pp.790-804, 2009.
DOI : 10.1123/jpah.6.6.790

C. Craig, A. Marshall, M. Sjostrom, A. Bauman, M. Booth et al., International Physical Activity Questionnaire: 12-Country Reliability and Validity, Medicine & Science in Sports & Exercise, vol.35, issue.8, pp.1381-95, 2003.
DOI : 10.1249/01.MSS.0000078924.61453.FB

C. Cleland, R. Hunter, F. Kee, M. Cupples, J. Sallis et al., Validity of the Global Physical Activity Questionnaire (GPAQ) in assessing levels and change in moderate-vigorous physical activity and sedentary behaviour, BMC Public Health, vol.9, issue.Suppl 1, p.1255, 2014.
DOI : 10.1080/02640414.2013.844347

N. Aguilar-farias, W. Brown, T. Olds, G. Peeters, and G. , Validity of selfreport methods for measuring sedentary behaviour in older adults

. Australia, Journal of science and medicine in sport / Sports Medicine, 2014.

S. Clemes, B. David, Y. Zhao, X. Han, and W. Brown, Validity of Two Self-Report Measures of Sitting Time, Journal of Physical Activity and Health, vol.9, issue.4, pp.533-542, 2012.
DOI : 10.1123/jpah.9.4.533

B. Berendsen, M. Hendriks, K. Meijer, G. Plasqui, N. Schaper et al., Which activity monitor to use? Validity, reproducibility and user friendliness of three activity monitors, BMC Public Health, vol.22, issue.1, p.1, 2014.
DOI : 10.1111/j.1600-0838.2010.01155.x

G. Johansson and K. Westerterp, Assessment of the physical activity level with two questions: validation with doubly labeled water, International Journal of Obesity, vol.40, issue.6, pp.1031-1034, 2008.
DOI : 10.1016/S0895-4356(97)00010-3