D. Warburton, C. Nicol, and S. Bredin, Health benefits of physical activity: the evidence, Canadian Medical Association Journal, vol.174, issue.6, pp.801-810, 2006.
DOI : 10.1503/cmaj.051351

D. Warburton, S. Charlesworth, and A. Ivey, A systematic review of the evidence for Canada's Physical Activity Guidelines for Adults, International Journal of Behavioral Nutrition and Physical Activity, vol.7, issue.1, p.39, 2010.
DOI : 10.1186/1479-5868-7-39

B. Caballero, The Global Epidemic of Obesity: An Overview, Epidemiologic Reviews, vol.29, issue.1, pp.1-5, 2007.
DOI : 10.1093/epirev/mxm012

M. Sjöström, P. Oja, and M. Hagströmer, Health-enhancing physical activity across European Union countries: the Eurobarometer study, Journal of Public Health, vol.57, issue.5, pp.291-300, 2006.
DOI : 10.1007/s10389-006-0031-y

S. Trost, N. Owen, and A. Bauman, Correlates of adults??? participation in physical activity: review and update, Medicine & Science in Sports & Exercise, vol.34, issue.12, 2002.
DOI : 10.1097/00005768-200212000-00020

E. Hull, D. Rofey, and R. Robertson, Influence of Marriage and Parenthood on Physical Activity: A 2-Year Prospective Analysis, Journal of Physical Activity and Health, vol.7, issue.5, pp.577-83, 2010.
DOI : 10.1123/jpah.7.5.577

K. Henkens, H. Van-solinge, and W. Gallo, Effects of retirement voluntariness on changes in smoking, drinking and physical activity among Dutch older workers, The European Journal of Public Health, vol.18, issue.6, pp.644-653, 2008.
DOI : 10.1093/eurpub/ckn095

M. Touvier, S. Bertrais, and H. Charreire, Changes in leisure-time physical activity and sedentary behaviour at retirement: a prospective study in middle-aged French subjects, International Journal of Behavioral Nutrition and Physical Activity, vol.7, issue.1, p.14, 2010.
DOI : 10.1186/1479-5868-7-14
URL : https://hal.archives-ouvertes.fr/inserm-00668470

W. Brown, K. Heesch, and Y. Miller, Life Events and Changing Physical Activity Patterns in Women at Different Life Stages, Annals of Behavioral Medicine, vol.53, issue.2, pp.294-305, 2009.
DOI : 10.1007/s12160-009-9099-2

O. Nuttman-shwartz, Like a High Wave: Adjustment to Retirement, The Gerontologist, vol.44, issue.2, pp.229-265, 2004.
DOI : 10.1093/geront/44.2.229

I. Lang, N. Rice, and R. Wallace, Smoking cessation and transition into retirement: analyses from the English Longitudinal Study of Ageing, Age and Ageing, vol.36, issue.6, pp.638-681, 2007.
DOI : 10.1093/ageing/afm119

P. Brennan, K. Schutte, and R. Moos, Retired Status and Older Adults??? 10-Year Drinking Trajectories*, Journal of Studies on Alcohol and Drugs, vol.71, issue.2, pp.165-173, 2010.
DOI : 10.15288/jsad.2010.71.165
URL : http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2841725

G. Mein, M. Shipley, and M. Hillsdon, Work, retirement and physical activity: cross-sectional analyses from the Whitehall II study, The European Journal of Public Health, vol.15, issue.3, pp.317-339, 2005.
DOI : 10.1093/eurpub/cki087

J. Lahti, M. Laaksonen, and E. Lahelma, Changes in leisure-time physical activity after transition to retirement: a follow-up study, International Journal of Behavioral Nutrition and Physical Activity, vol.8, issue.1, p.36, 2011.
DOI : 10.1016/j.amepre.2007.02.014

D. Houston, B. Nicklas, and C. Zizza, Weighty Concerns: The Growing Prevalence of Obesity among Older Adults, Journal of the American Dietetic Association, vol.109, issue.11, pp.1886-95, 2009.
DOI : 10.1016/j.jada.2009.08.014

V. Forman-hoffman, K. Richardson, and J. Yankey, Retirement and Weight Changes Among Men and Women in the Health and Retirement Study, The Journals of Gerontology Series B: Psychological Sciences and Social Sciences, vol.63, issue.3, pp.146-53, 2008.
DOI : 10.1093/geronb/63.3.S146

S. Chung, M. Domino, and S. Stearns, The Effect of Retirement on Weight, The Journals of Gerontology Series B: Psychological Sciences and Social Sciences, vol.64, issue.5, pp.656-65, 2009.
DOI : 10.1093/geronb/gbn044

A. Nooyens, T. Visscher, and A. Schuit, Effects of retirement on lifestyle in relation to changes in weight and waist circumference in Dutch men: a prospective study, Public Health Nutrition, vol.327, issue.08, pp.1266-74, 2005.
DOI : 10.1093/ije/26.suppl_1.S181

A. Slingerland, F. Van-lenthe, and J. Jukema, Aging, Retirement, and Changes in Physical Activity: Prospective Cohort Findings from the GLOBE Study, American Journal of Epidemiology, vol.165, issue.12, pp.1356-63, 2007.
DOI : 10.1093/aje/kwm053

U. Berger, G. Der, and N. Mutrie, The impact of retirement on physical activity, Ageing and Society, vol.25, issue.02, pp.181-95, 2005.
DOI : 10.1017/S0144686X04002739

M. Zins, A. Leclerc, and M. Goldberg, The French GAZEL Cohort Study: 20 years of epidemiologic research, Advances in Life Course Research, vol.14, issue.4, pp.135-181, 2009.
DOI : 10.1016/j.alcr.2010.02.003
URL : https://hal.archives-ouvertes.fr/inserm-00488925

M. Goldberg, A. Leclerc, and S. Bonenfant, Cohort profile: the GAZEL Cohort Study, International Journal of Epidemiology, vol.36, issue.1, pp.32-41, 2007.
DOI : 10.1093/ije/dyl247
URL : https://hal.archives-ouvertes.fr/inserm-00150053

P. Goldberg, A. Gueguen, and A. Schmaus, Longitudinal study of associations between perceived health status and self reported diseases in the French Gazel cohort, Journal of Epidemiology & Community Health, vol.55, issue.4, pp.233-241, 2001.
DOI : 10.1136/jech.55.4.233

M. Zins, F. Carle, and I. Bugel, Predictors of change in alcohol consumption among Frenchmen of the GAZEL study cohort, Addiction, vol.94, issue.3, pp.385-95, 1999.
DOI : 10.1046/j.1360-0443.1999.9433858.x

S. Lipsitz, K. Kim, and L. Zhao, Analysis of repeated categorical data using generalized estimating equations, Statistics in Medicine, vol.54, issue.11, pp.1149-63, 1994.
DOI : 10.1002/sim.4780131106

F. Beck, F. Gillison, and M. Standage, A theoretical investigation of the development of physical activity habits in retirement, British Journal of Health Psychology, vol.27, issue.3, pp.663-79, 2010.
DOI : 10.1348/135910709X479096

S. Donaldson and E. Grant-vallone, Understanding self-report bias in organizational behavior research, Journal of Business and Psychology, vol.17, issue.2, pp.245-60, 2002.
DOI : 10.1023/A:1019637632584

R. Durante and B. Ainsworth, The recall of physical activity: using a cognitive model of the question-answering process, Medicine &amp Science in Sports &amp Exercise, vol.28, issue.10, pp.1282-91, 1996.
DOI : 10.1097/00005768-199610000-00012

I. Niedhammer, I. Bugel, and S. Bonenfant, Validity of self-reported weight and height in the French GAZEL cohort, International Journal of Obesity, vol.24, issue.9, 2000.
DOI : 10.1038/sj.ijo.0801375

M. Zins, A. Guéguen, and M. Kivimäki, Effect of Retirement on Alcohol Consumption: Longitudinal Evidence from the French Gazel Cohort Study, PLoS ONE, vol.6, issue.10, p.26531, 2011.
DOI : 10.1371/journal.pone.0026531.t005
URL : https://hal.archives-ouvertes.fr/inserm-01159990

M. Goldberg, J. Chastang, and M. Zins, Health problems were the strongest predictors of attrition during follow-up of the GAZEL cohort, Journal of Clinical Epidemiology, vol.59, issue.11, pp.1213-1234, 2006.
DOI : 10.1016/j.jclinepi.2006.02.020
URL : https://hal.archives-ouvertes.fr/inserm-00108377

H. Westerlund, M. Kivimä-ki, and A. Singh-manoux, Self-rated health before and after retirement in France (GAZEL): a cohort study, The Lancet, vol.374, issue.9705, pp.1889-96, 2009.
DOI : 10.1016/S0140-6736(09)61570-1
URL : https://hal.archives-ouvertes.fr/inserm-00431840

J. Vahtera, H. Westerlund, and M. Hall, Effect of retirement on sleep disturbances: the GAZEL prospective cohort study, Sleep, vol.32, pp.1459-66, 2009.
URL : https://hal.archives-ouvertes.fr/inserm-00441056

M. Jokela, J. Ferrie, and D. Gimeno, From Midlife to Early Old Age, Epidemiology, vol.21, issue.3, pp.284-90, 2010.
DOI : 10.1097/EDE.0b013e3181d61f53

T. Oksanen, J. Vahtera, and H. Westerlund, Is Retirement Beneficial for Mental Health?, Epidemiology, vol.22, issue.4, pp.553-562, 2011.
DOI : 10.1097/EDE.0b013e31821c41bd

K. Evenson, R. W. Cai, and J. , Influence of Retirement on Leisure-time Physical Activity: The Atherosclerosis Risk in Communities Study, American Journal of Epidemiology, vol.155, issue.8, pp.692-701, 2002.
DOI : 10.1093/aje/155.8.692