T. Olds, C. Maher, S. Zumin, S. Peneau, S. Lioret et al., Evidence that the prevalence of childhood overweight is plateauing: data from nine countries, International Journal of Pediatric Obesity, vol.58, issue.5-6, pp.5-6342, 2011.
DOI : 10.1038/ijo.2009.31

D. Peretti, C. Castetbon, and K. , Surpoids et obésité chez les adolescents scolarisés en classe de troisième, 2004.

N. Guignon, M. Collet, L. Gonzalez, D. Saint-pol, T. Guthmann et al., La santé des enfants en grande section de maternelle en, DRESS Etudes Et Resultats, issue.737, pp.1-8, 2005.

S. Hercberg, S. Chat-yung, and M. Chauliac, The French National Nutrition and Health Program: 2001???2006???2010, International Journal of Public Health, vol.53, issue.2, pp.68-77, 2001.
DOI : 10.1007/s00038-008-7016-2

S. Kumanyika, R. Jeffery, A. Morabia, C. Ritenbaugh, and V. Antipatis, Obesity prevention: the case for action, International Journal of Obesity, vol.311, issue.3, pp.425-436, 2002.
DOI : 10.1136/bmj.311.7002.437

F. Booth and S. Lees, Fundamental questions about genes, inactivity, and chronic diseases, Physiological Genomics, vol.28, issue.2, pp.146-157, 2007.
DOI : 10.1093/emboj/20.22.6414

E. Snyder, B. Walts, L. Pérusse, Y. Chagnon, S. Weisnagel et al., The Human Obesity Gene Map: The 2003 Update, Obesity Research, vol.51, issue.3, pp.369-439, 2004.
DOI : 10.2337/diabetes.51.6.1989

K. Clément, C. Vaisse, N. Lahlou, S. Cabrol, V. Pelloux et al., A mutation in the human leptin receptor gene causes obesity and pituitary dysfunction, Nature, vol.69, issue.6674, pp.398-401, 1998.
DOI : 10.1210/jcem-69-6-1291

O. 'rahilly, S. Farooqi, I. Yeo, G. Challis, and B. , Minireview: human obesity-lessons from monogenic disorders, Endocrinology, vol.144, issue.9, pp.3757-3764, 2003.

A. Magarey, L. Daniels, T. Boulton, and R. Cockington, Predicting obesity in early adulthood from childhood and parental obesity, International Journal of Obesity, vol.56, issue.Suppl, pp.505-513, 2003.
DOI : 10.1093/ajcn/56.1.14

L. Maynard, W. Wisemandle, A. Roche, W. Chumlea, S. Guo et al., Childhood Body Composition in Relation to Body Mass Index, PEDIATRICS, vol.107, issue.2, pp.344-350, 2001.
DOI : 10.1542/peds.107.2.344

G. Dériot, Laprévention et la prise en charge de l'obésité, Paris:2005. (Rapport Assemblée Nationale: N°2557; Sénat: N°8)

A. Prentice and S. Jebb, Obesity in Britain: gluttony or sloth?, BMJ, vol.311, issue.7002, pp.437-439, 1995.
DOI : 10.1136/bmj.311.7002.437

S. Booth, J. Sallis, C. Ritenbaugh, J. Hill, L. Birch et al., Environmental and Societal Factors Affect Food Choice and Physical Activity: Rationale, Influences, and Leverage Points, Nutrition Reviews, vol.59, issue.3 part 2, pp.21-39, 2001.
DOI : 10.1017/CBO9781139173469

K. Davison and L. Birch, Childhood overweight: a contextual model and recommendations for future research, Obesity Reviews, vol.71, issue.3, pp.159-171, 2001.
DOI : 10.1001/jama.264.19.2519

H. Escalon, C. Bossard, and F. Beck, Baromètre santé nutrition, 2008.

S. Daniels, D. Arnett, R. Eckel, S. Gidding, L. Hayman et al., Overweight in Children and Adolescents: Pathophysiology, Consequences, Prevention, and Treatment, Circulation, vol.111, issue.15, pp.1999-2012, 2005.
DOI : 10.1161/01.CIR.0000161369.71722.10

M. Wabitsch, Overweight and obesity in European children: definition and diagnostic procedures, risk factors and consequences for later health outcome, European Journal of Pediatrics, vol.159, issue.S1, pp.8-13, 2000.
DOI : 10.1007/PL00014368

P. Tounian, Cons??quences ????l'??ge adulte de??l'ob??sit?? de??l'enfant, Archives de P??diatrie, vol.14, issue.6, pp.718-720, 2007.
DOI : 10.1016/j.arcped.2007.02.043

G. Colditz, Economic costs of obesity, The American Journal of Clinical Nutrition, vol.55, issue.2, pp.503-507, 1992.
DOI : 10.1093/ajcn/55.2.503s

C. Emery, J. Dinet, A. Lafuma, C. Sermet, B. Khoshnood et al., ??valuation du??co??t associ?? ????l'ob??sit?? en??France, La Presse M??dicale, vol.36, issue.6, pp.832-840, 2007.
DOI : 10.1016/j.lpm.2006.12.031

A. Singh, C. Mulder, J. Twisk, W. Van-mechelen, and M. Chinapaw, Tracking of childhood overweight into adulthood: a systematic review of the literature, Obesity Reviews, vol.22, issue.5, pp.474-488, 2008.
DOI : 10.7326/0003-4819-103-1-147

W. Dietz, Childhood Weight Affects Adult Morbidity and Mortality, The Journal of Nutrition, vol.24, issue.2, pp.411-414, 1998.
DOI : 10.1006/pmed.1995.1097

F. Biro and M. Wien, Childhood obesity and adult morbidities, The American Journal of Clinical Nutrition, vol.109, issue.suppl 7, pp.1499-1505, 2010.
DOI : 10.1016/j.jada.2008.10.063

A. Bergstrom, P. Pisani, V. Tenet, A. Wolk, and H. Adami, Overweight as an avoidable cause of cancer in Europe, International Journal of Cancer, vol.91, issue.3, pp.421-430, 2001.
DOI : 10.1002/1097-0215(200002)9999:9999<::AID-IJC1053>3.0.CO;2-T

. Ministère-du-travail,-de-l-'emploi-et-de-la-santé, Plan Obésité 2010-2013, p.2011

M. Drummond, O. Brien, B. Stoddart, G. Torrance, and G. , Methods for the Economic Evaluation of Health Care Programmes, 1997.

A. Contandriopoulos, F. Champagne, J. Denis, and M. Avargues, Evaluation in the health sector: a conceptual framwork, Rev Epidemiol Sante Publique, vol.48, pp.517-539, 2000.

T. Cook, L. Cook, L. Fay, and M. Mark, Modèles expérimentaux et quasi-expérimenatux en recherche évaluative, pp.105-141, 1982.

B. L. Giraudeau, L???essai clinique randomis?? par grappes, m??decine/sciences, vol.20, issue.3, pp.363-366, 2004.
DOI : 10.1051/medsci/2004203363

H. Autorité and D. Santé, Guide méthodologique. Méthodes quantitatives pour évaluer les interventions visant à améliorer les pratiques, 2007.

A. Donner, G. Piaggio, J. Villar, A. Pinol, A. Mazrou et al., Methodological considerations in the design of the WHO Antenatal Care Randomised Controlled Trial, Paediatric and Perinatal Epidemiology, vol.12, issue.s2, pp.59-74, 1998.
DOI : 10.1046/j.1365-3016.1998.00007.x

A. Donner, Design and analysis of cluster randomisation trials in health research

B. Giraudeau, L???essai clinique randomis?? par grappes, m??decine/sciences, vol.20, issue.3, pp.363-366, 2004.
DOI : 10.1051/medsci/2004203363

URL : https://www.medecinesciences.org/articles/medsci/pdf/2004/03/medsci2004203p363.pdf

L. Guittet, Planification des essais à randomisation collective : impact du coefficient de corrélation intraclasse et d'une inégalité de taille de grappes, Thèse de Doctorat (Médecine) - Université René Descartes Paris 5 Thèse soutenue le, p.71, 2006.

S. Chabaud and M. Cucherat, L'analyse en intention de traiter et analyse per protocole, Méthodologie, vol.10, issue.5, pp.350-355, 2004.

G. Chene, P. Morlat, C. Leport, R. Hafner, L. Dequae et al., Intention-to-Treat vs. On-Treatment Analyses of Clinical Trial Data, ANRS 005/ACTG 154 Trial Group, pp.233-248, 1998.
DOI : 10.1016/S0197-2456(97)00145-1

P. Craig, P. Dieppe, S. Macintyre, S. Michie, I. Nazareth et al., Developing and evaluating complex interventions: the new Medical Research Council guidance, BMJ, vol.337, p.1655, 2008.

M. Campbell, R. Fitzpatrick, A. Haines, A. Kinmonth, P. Sandercock et al., Framework for design and evaluation of complex interventions to improve health, BMJ, vol.321, issue.7262, pp.694-696, 2000.
DOI : 10.1136/bmj.321.7262.694

L. Dusenbury, R. Brannigan, M. Falco, and W. Hansen, A review of research on fidelity of implementation: implications for drug abuse prevention in school settings, Health Education Research, vol.18, issue.2, pp.237-256, 2003.
DOI : 10.1093/her/18.2.237

R. Saunders, D. Ward, G. Felton, M. Dowda, and R. Pate, Examining the link between program implementation and behavior outcomes in the lifestyle education for activity program (LEAP), Evaluation and Program Planning, vol.29, issue.4
DOI : 10.1016/j.evalprogplan.2006.08.006

C. Basch, E. Sliepcevich, R. Gold, D. Duncan, and L. Kolbe, Avoiding Type III Errors in Health Education Program Evaluations: A Case Study, Health Education Quarterly, vol.13, issue.3, pp.315-331, 1985.
DOI : 10.1111/j.1746-1561.1984.tb09736.x

G. Breart and J. Bouyer, Epidemiological methods in evaluation, Rev Epidemiol Sante Publique, vol.39, issue.1, pp.5-14, 1991.

C. Summerbell, E. Waters, L. Edmunds, S. Kelly, T. Brown et al., Interventions for preventing obesity in children, Cochrane Database Syst Rev, vol.2, issue.3, p.1871, 2005.
DOI : 10.1002/14651858.CD001871

C. Doak, T. Visscher, C. Renders, and J. Seidell, The prevention of overweight and obesity in children and adolescents: a review of interventions and programmes, Obesity Reviews, vol.16, issue.1, pp.111-136, 2006.
DOI : 10.1016/S0031-3955(05)70354-0

E. Van-cauwenberghe, L. Maes, H. Spittaels, F. Van-lenthe, J. Brug et al., Effectiveness of school-based interventions in Europe to promote healthy nutrition in children and adolescents: systematic review of published and ???grey??? literature, British Journal of Nutrition, vol.27, issue.06, pp.781-797, 2010.
DOI : 10.1038/sj.ejcn.1602024

D. Bourdeaudhuij, I. Van-cauwenberghe, E. Spittaels, H. Oppert, J. Rostami et al., School-based interventions promoting both physical activity and healthy eating in Europe: a systematic review within the HOPE project, Obesity Reviews, vol.19, issue.1, 2010.
DOI : 10.1093/heapro/dah408

C. Simon, B. Schweitzer, M. Oujaa, A. Wagner, D. Arveiler et al., Successful overweight prevention in adolescents by increasing physical activity: a 4-year randomized controlled intervention, International Journal of Obesity, vol.54, issue.10, pp.1489-1498, 2008.
DOI : 10.1038/oby.2005.267

URL : https://hal.archives-ouvertes.fr/hal-00289629

C. Grimes-robinson and R. Evans, Benefits and barriers to medically supervised pediatric weight-management programs, Journal of Child Health Care, vol.288, issue.14, pp.329-343, 2008.
DOI : 10.1038/oby.2004.197

A. Nihiser, S. Lee, H. Wechsler, M. Mckenna, E. Odom et al., BMI Measurement in Schools: TABLE 1, Pediatrics, vol.124, issue.Supplement 1, pp.89-97, 2009.
DOI : 10.1542/peds.2008-3586L

B. Yentzer, A. Gosnell, A. Clark, D. Pearce, R. Balkrishnan et al., A randomized controlled pilot study of strategies to increase adherence in teenagers with acne vulgaris, Journal of the American Academy of Dermatology, vol.64, issue.4, pp.793-795, 2011.
DOI : 10.1016/j.jaad.2010.05.008

L. Potvin, M. Moquet, and J. Cmd, Réduire les inégalités sociales en santé

H. Autorité and D. Santé, Recommandation de bonne pratique: surpoids et obésité de l'enfant et de l'adolescent (actualisation des recommandations, 2003.

R. Milligan, V. Burke, L. Beilin, J. Richards, D. Dunbar et al., Health-related behaviours and psycho-social characteristics of 18 year-old Australians, Social Science & Medicine, vol.45, issue.10, pp.1549-1562, 1997.
DOI : 10.1016/S0277-9536(97)00092-0

D. Neumark-sztainer, M. Story, C. Perry, and M. Casey, Factors Influencing Food Choices of Adolescents, Journal of the American Dietetic Association, vol.99, issue.8, pp.929-937, 1999.
DOI : 10.1016/S0002-8223(99)00222-9

T. Videon and C. Manning, Influences on adolescent eating patterns: the importance of family meals, Journal of Adolescent Health, vol.32, issue.5, pp.365-373, 2003.
DOI : 10.1016/S1054-139X(02)00711-5

N. Krebs, J. Himes, D. Jacobson, T. Nicklas, P. Guilday et al., Assessment of Child and Adolescent Overweight and Obesity, Pediatrics, vol.120, issue.Supplement 4, pp.193-228, 2007.
DOI : 10.1542/peds.2007-2329D

L. Dusenbury, R. Brannigan, M. Falco, and W. Hansen, A review of research on fidelity of implementation: implications for drug abuse prevention in school settings, Health Education Research, vol.18, issue.2, pp.237-256, 2003.
DOI : 10.1093/her/18.2.237

A. Dane and B. Schneider, PROGRAM INTEGRITY IN PRIMARY AND EARLY SECONDARY PREVENTION: ARE IMPLEMENTATION EFFECTS OUT OF CONTROL?, Clinical Psychology Review, vol.18, issue.1, pp.23-45, 1998.
DOI : 10.1016/S0272-7358(97)00043-3

J. Durlak and E. Dupre, Implementation Matters: A Review of Research on the Influence of Implementation on Program Outcomes and the Factors Affecting Implementation, American Journal of Community Psychology, vol.29, issue.3-4, pp.327-350, 2008.
DOI : 10.1023/A:1010366310857

R. Saunders, D. Ward, G. Felton, M. Dowda, and R. Pate, Examining the link between program implementation and behavior outcomes in the lifestyle education for activity program (LEAP) Eval Program Plann, pp.352-364, 2006.

C. Basch, E. Sliepcevich, R. Gold, D. Duncan, and L. Kolbe, Avoiding Type III Errors in Health Education Program Evaluations: A Case Study, Health Education Quarterly, vol.13, issue.3, pp.315-331, 1985.
DOI : 10.1111/j.1746-1561.1984.tb09736.x

G. Breart and J. Bouyer, Epidemiological methods in evaluation, Rev Epidemiol Sante Publique, vol.39, issue.1, pp.5-14, 1991.

S. Hercberg, S. Chat-yung, and M. Chauliac, The French National Nutrition and Health Program: 2001???2006???2010, International Journal of Public Health, vol.53, issue.2, pp.68-77, 2001.
DOI : 10.1007/s00038-008-7016-2

S. Briançon, E. Bonsergent, N. Agrinier, S. Tessier, K. Legrand et al., PRALIMAP: study protocol for a high school-based, factorial cluster randomised interventional trial of three overweight and obesity prevention strategies, Trials, vol.9, issue.Suppl 1, p.119, 2010.
DOI : 10.1186/1471-2458-9-215

W. Hall, A. Zeveloff, A. Steckler, M. Schneider, D. Thompson et al., Process evaluation results from the HEALTHY physical education intervention, Health Education Research, vol.3, issue.5, pp.307-318, 2011.
DOI : 10.1056/NEJMoa1001933

B. Mccabe, D. Potash, E. Omohundro, and C. Taylor, Design and Implementation of an Integrated, Continuous Evaluation, and Quality Improvement System for a State-Based Home-Visiting Program, Maternal and Child Health Journal, vol.298, issue.9, 2012.
DOI : 10.1001/jama.298.9.1023

M. Schneider, W. Hall, A. Hernandez, K. Hindes, G. Montez et al., Rationale, design and methods for process evaluation in the HEALTHY study, International Journal of Obesity, vol.188, issue.S4, pp.33-60, 2009.
DOI : 10.1177/0193841X9602000304

J. Dumas, A. Lynch, J. Laughlin, S. Phillips, and R. Prinz, Promoting intervention fidelity, American Journal of Preventive Medicine, vol.20, issue.1, pp.38-47, 2001.
DOI : 10.1016/S0749-3797(00)00272-5

D. Helitzer, S. Davis, J. Gittelsohn, S. Going, D. Murray et al., Process evaluation in a multisite, primary obesity-prevention trial in American Indian schoolchildren, The American Journal of Clinical Nutrition, vol.69, issue.4, pp.816-824, 1999.
DOI : 10.1093/ajcn/69.4.810S

S. Mcgraw, D. Sellers, E. Stone, K. Resnicow, S. Kuester et al., Measuring Implementation of School Programs and Policies to Promote Healthy Eating and Physical Activity among Youth, Preventive Medicine, vol.31, issue.2, pp.86-97, 2000.
DOI : 10.1006/pmed.2000.0648

A. Okely, M. Booth, L. Hardy, T. Dobbins, and E. Denney-wilson, Changes in Physical Activity Participation From 1985 to 2004 in a Statewide Survey of Australian Adolescents, Archives of Pediatrics & Adolescent Medicine, vol.162, issue.2, pp.176-180, 2008.
DOI : 10.1001/archpediatrics.2007.26

K. Resnicow, M. Davis, M. Smith, A. Lazarus-yaroch, T. Baranowski et al., How best to measure implementation of school health curricula: a comparison of three measures, Health Education Research, vol.13, issue.2, pp.239-250, 1998.
DOI : 10.1093/her/13.2.239

G. Sorenson, B. Thompson, K. Glanz, S. Kinne, C. Diclemente et al., Work site-based cancer prevention: primary results from the Working Well Trial., American Journal of Public Health, vol.86, issue.7, pp.939-947, 1996.
DOI : 10.2105/AJPH.86.7.939

K. Cullen, J. Hartstein, K. Reynolds, M. Vu, K. Resnicow et al., Improving the School Food Environment: Results from a Pilot Study in Middle Schools, Journal of the American Dietetic Association, vol.107, issue.3, pp.484-489, 2007.
DOI : 10.1016/j.jada.2006.12.004

B. Livingstone, Epidemiology of childhood obesity in Europe, European Journal of Pediatrics, vol.159, issue.S1, pp.14-34, 2000.
DOI : 10.1007/PL00014363

R. C. Casper, Depression and eating disorders, Depression and Anxiety, vol.8, issue.S1, pp.96-104, 1998.
DOI : 10.1002/(SICI)1520-6394(1998)8:1+<96::AID-DA15>3.0.CO;2-4

M. Joukamaa, Obesity and Depression: Results From the Longitudinal 424

A. H. Crisp and B. Mcguiness, Jolly Fat: Relation Between Obesity and 427
DOI : 10.1136/bmj.1.6000.7

URL : http://www.bmj.com/content/bmj/1/6000/7.full.pdf

L. A. Palinkas, D. L. Wingard, and E. Barrett-connor, Depressive Symptoms in 433 Overweight and Obese Older Adults: a Test of the, p.434

M. M. Ohayon, Epidemiology of Depression and Its Treatment in the General 439

G. L. Heck, Relations Between Dietary Restraint, Depressive Symptoms, 446 and Binge Eating: A Longitudinal Study, Int J Eat Disord, vol.39, issue.8, pp.700-447, 2006.

E. Taskin, The Association of Self-Esteem, Depression and Body 453

H. C. Kraemer, Gender Difference in the Prevalence of Eating 460

A. S. Zigmond and R. P. Snaith, The Hospital Anxiety and Depression Scale, p.466

D. M. Garner and P. Garfinkel, The Eating Attitudes Test: an Index of the, p.474
DOI : 10.1037/t06908-000

L. B. Mintz, O. Halloran, and M. S. , The Eating Attitudes Test: Validation With DSM-IV Eating Disorder Criteria, Journal of Personality Assessment, vol.14, issue.3, pp.489-503, 2000.
DOI : 10.1007/BF00965175

X. Chen, P. Ender, M. Mitchell, and C. Wells, Regression with SAS, p.486, 2003.

A. Stoep, Measurement Matters in the Association Between Early 488

J. Felton, D. A. Cole, C. Tilghman-osborne, and M. A. Maxwell, The Relation 491 of Weight Change to Depressive Symptoms in Adolescence

Z. Cooper and C. G. Fairburn, Refining the definition of binge eating disorder and nonpurging bulimia nervosa, International Journal of Eating Disorders, vol.59, issue.S1, pp.89-498, 2003.
DOI : 10.1001/archpsyc.59.8.713

A. Guala, Overweight, Thinness, Body Self-Image and Eating Strategies 504 of 2,121 Italian Teenagers, Scientific World Journal, vol.2895, pp.812-821, 2005.

J. L. Edman, A. Yates, M. S. Aruguete, and K. A. Debord, Negative emotion and disordered eating among obese college students, Eating Behaviors, vol.6, issue.4, pp.308-325, 2005.
DOI : 10.1016/j.eatbeh.2005.05.004

R. 1. Lobstein, T. Baur, L. Uauy, and R. , Obesity in children and young people: a crisis in public health, Obesity Reviews, vol.113, issue.s1, pp.4-104, 2004.
DOI : 10.1146/annurev.publhealth.22.1.309

S. Kirchengast, Gender Differences in Body Composition from Childhood to Old Age: An Evolutionary Point of View, Journal of Life Sciences, vol.2, issue.1, pp.1-10, 2010.
DOI : 10.1080/09751270.2010.11885146

C. Ogden, M. Carroll, B. Kit, and K. Flegal, Prevalence of obesity and trends in body mass index among US children and adolescents, pp.483-490, 1999.

T. Cole, M. Bellizzi, K. Flegal, and W. Dietz, Establishing a standard definition for child overweight and obesity worldwide: international survey, BMJ, vol.320, issue.7244, pp.1240-1243, 2000.
DOI : 10.1136/bmj.320.7244.1240

D. Peretti, C. Castetbon, and K. , Surpoids et obésité chez les adolescents scolarisés en classe de troisième. Études et résultats, pp.1-4, 2004.

A. Engeland, T. Bjorge, A. Tverdal, and A. Sogaard, Obesity in Adolescence and Adulthood and the Risk of Adult Mortality, Epidemiology, vol.15, issue.1, pp.79-85, 2004.
DOI : 10.1097/01.ede.0000100148.40711.59

D. Freedman, L. Khan, W. Dietz, S. Srinivasan, and G. Berenson, Relationship of Childhood Obesity to Coronary Heart Disease Risk Factors in Adulthood: The Bogalusa Heart Study, PEDIATRICS, vol.108, issue.3, pp.712-718, 2001.
DOI : 10.1542/peds.108.3.712

J. Koplan, C. Liverman, and V. Kraak, Extent and Consequences of Childhood Obesity In Preventing Childhood Obesity: Health in the Balance. Edited by nstitute of medicine of the national academies: The national academies press, pp.54-78, 2005.

L. Wang, D. Chyen, S. Lee, and R. Lowry, The Association Between Body Mass Index in Adolescence and Obesity in Adulthood, Journal of Adolescent Health, vol.42, issue.5, pp.512-518, 2008.
DOI : 10.1016/j.jadohealth.2007.10.010

S. Kumanyika, E. Obarzanek, N. Stettler, R. Bell, A. Field et al., Population-Based Prevention of Obesity: The Need for Comprehensive Promotion of Healthful Eating, Physical Activity, and Energy Balance: A Scientific Statement From American Heart Association Council on Epidemiology and Prevention, Interdisciplinary Committee for Prevention (Formerly the Expert Panel on Population and Prevention Science), Circulation, vol.118, issue.4, pp.428-464, 2008.
DOI : 10.1161/CIRCULATIONAHA.108.189702

J. Williams, M. Wake, K. Hesketh, E. Maher, and E. Waters, Health-Related Quality of Life of Overweight and Obese Children, JAMA, vol.293, issue.1, pp.70-76, 2005.
DOI : 10.1001/jama.293.1.70

D. Evans, Enhancing quality of life in the population at large, Social Indicators Research, vol.25, issue.Suppl. 337, pp.47-88, 1994.
DOI : 10.1037/h0081083

L. Mackeigan and D. Pathak, Overview of health-related quality-of-life measures, Am J Hosp Pharm, vol.49, pp.2236-2245, 1992.

M. Story, D. Neumark-stzainer, N. Sherwood, K. Holt, D. Sofka et al., Management of child and adolescent obesity: attitudes, barriers, skills, and training needs among health care professionals, Pediatrics, vol.110, pp.210-214, 2002.

M. Story, M. Nanney, and M. Schwartz, Schools and Obesity Prevention: Creating School Environments and Policies to Promote Healthy Eating and Physical Activity, Milbank Quarterly, vol.78, issue.5, pp.71-100, 2009.
DOI : 10.1177/1090198105285373

M. Bergman and J. Scott, Young adolescents' wellbeing and health-risk behaviours: gender and socio-economic differences, Journal of Adolescence, vol.24, issue.2, pp.183-197, 2001.
DOI : 10.1006/jado.2001.0378

C. Bisegger, B. Cloetta, R. Von, and T. Abel, Health-related quality of life: gender differences in childhood and adolescence, Sozial- und Pr??ventivmedizin SPM, vol.50, issue.5, pp.281-291, 2005.
DOI : 10.1007/s00038-005-4094-2

G. Michel, C. Bisegger, D. Fuhr, and T. Abel, Age and gender differences in health-related quality of life of children and adolescents in Europe: a multilevel analysis, Quality of Life Research, vol.28, issue.3, pp.1147-1157, 2009.
DOI : 10.1016/j.jadohealth.2006.01.009

E. Fallon, M. Tanofsky-kraff, A. Norman, J. Mcduffie, E. Taylor et al., Health-Related Quality of Life in Overweight and Nonoverweight Black and White Adolescents, The Journal of Pediatrics, vol.147, issue.4, pp.443-450, 2005.
DOI : 10.1016/j.jpeds.2005.05.039

K. Swallen, E. Reither, S. Haas, and A. Meier, Overweight, Obesity, and Health-Related Quality of Life Among Adolescents: The National Longitudinal Study of Adolescent Health, PEDIATRICS, vol.115, issue.2, pp.340-347, 2005.
DOI : 10.1542/peds.2004-0678

O. Pinhas-hamiel, S. Singer, N. Pilpel, A. Fradkin, D. Modan et al., Health-related quality of life among children and adolescents: associations with obesity, International Journal of Obesity, vol.136, issue.2, pp.267-272, 2006.
DOI : 10.1016/S0022-3476(00)90057-X

M. De-beer, G. Hofsteenge, H. Koot, R. Hirasing, H. De-waal et al., Health-related-quality-of-life in obese adolescents is decreased and inversely related to BMI., Acta Paediatrica, vol.10, issue.5, pp.710-714, 2007.
DOI : 10.1136/adc.84.3.205

M. Tsiros, T. Olds, J. Buckley, P. Grimshaw, L. Brennan et al., Health-related quality of life in obese children and adolescents, International Journal of Obesity, vol.4, issue.4, pp.387-400, 2009.
DOI : 10.1542/peds.105.1.e15

C. Keating, M. Moodie, and B. Swinburn, The health-related quality of life of overweight and obese adolescents ??? a study measuring body mass index and adolescent-reported perceptions, International Journal of Pediatric Obesity, vol.85, issue.5-6, pp.434-441, 2011.
DOI : 10.1001/jama.289.14.1813

A. Song, J. Rubin, V. Thomas, J. Dudas, K. Marra et al., Body Image and Quality of Life in Post Massive Weight Loss Body Contouring Patients*, Obesity, vol.57, issue.9, pp.1626-1636, 2006.
DOI : 10.1054/bjps.1997.0250

S. Briançon, E. Bonsergent, N. Agrinier, S. Tessier, K. Legrand et al., PRALIMAP: study protocol for a high school-based, factorial cluster randomised interventional trial of three overweight and obesity prevention strategies DARES (Ministère des affaires sociales, du travail et de la solidarité) Nomenclature des professions et catégories socioprofessionnelles des emplois salariés d'entreprise PCS ? ESE, Trials INSEE (Institut National de la Statistique et des Études Économiques), vol.11, issue.29, 2003.

T. Cole, K. Flegal, D. Nicholls, and A. Jackson, Body mass index cut offs to define thinness in children and adolescents: international survey, BMJ, vol.335, issue.7612, p.194, 2007.
DOI : 10.1136/bmj.39238.399444.55

G. Parkerson, . Jr, W. Broadhead, and C. Tse, The Duke Health Profile, Medical Care, vol.28, issue.11, pp.1056-1072, 1990.
DOI : 10.1097/00005650-199011000-00007

T. Vo, F. Guillemin, and J. Deschamps, Psychometric Properties of the DUKE Health Profile-adolescent Version (DHP-A): A Generic Instrument for Adolescents, Quality of Life Research, vol.46, issue.12, pp.2229-2234, 2005.
DOI : 10.1111/j.1472-8206.1992.tb00126.x

F. Guillemin, A. Paul-dauphin, J. Virion, C. Bouchet, and S. Briancon, The DUKE health profile: a generic instrument to measure the quality of life tied to health, Sante Publique, vol.9, pp.35-44, 1997.

H. Goldstein, Multilevel statistical models, 2011.
DOI : 10.1002/9780470973394

G. Cohane, H. Pope, and . Jr, Body image in boys: A review of the literature, International Journal of Eating Disorders, vol.17, issue.4, pp.373-379, 2001.
DOI : 10.1017/S0142716400009474

M. Duncan, A. Nakeeb, Y. Nevill, A. Jones, and M. , Body dissatisfaction, body fat and physical activity in British children, International Journal of Pediatric Obesity, vol.1, issue.2, pp.89-95, 2006.
DOI : 10.1080/17477160600569420

E. Bergström, D. Stenlud, and B. Svedjehäll, Assessment of body perception among swedish adolescents and young adults, Journal of Adolescent Health, vol.26, issue.1, pp.43-57, 2000.
DOI : 10.1016/S1054-139X(99)00058-0

T. Ter-bogt, S. Van-dorsselaer, K. Monshouwer, J. Verdurmen, R. Engels et al., Body Mass Index and Body Weight Perception as Risk Factors for Internalizing and Externalizing Problem Behavior Among Adolescents, Journal of Adolescent Health, vol.39, issue.1, pp.27-34, 2006.
DOI : 10.1016/j.jadohealth.2005.09.007

G. Unterhalter, S. Farell, and C. Mohr, Selective memory biases for words reflecting sex-specific body image concerns, Eating Behaviors, vol.8, issue.3, pp.382-389, 2007.
DOI : 10.1016/j.eatbeh.2006.11.015

M. Lawler and E. Nixon, Body Dissatisfaction Among Adolescent Boys and Girls: The Effects of Body Mass, Peer Appearance Culture and Internalization of Appearance Ideals, Journal of Youth and Adolescence, vol.29, issue.1, pp.59-71, 2011.
DOI : 10.1007/BF03325046

E. Ansari, W. , V. Clausen, S. Mabhala, A. Stock et al., How Do I Look? Body Image Perceptions among University Students from England and Denmark, International Journal of Environmental Research and Public Health, vol.22, issue.2, pp.583-595, 2010.
DOI : 10.1093/pubmed/22.4.492

M. Pearce, J. Boergers, and M. Prinstein, Adolescent Obesity, Overt and Relational Peer Victimization, and Romantic Relationships, Obesity Research, vol.61, issue.5, pp.386-393, 2002.
DOI : 10.2307/1130876

URL : http://onlinelibrary.wiley.com/doi/10.1038/oby.2002.53/pdf

A. Bradford-hill, The environment and disease: assocation or causation?, Proc R Soc Med, vol.58, pp.295-300, 1965.

K. Zwiauer, M. Caroli, E. Malecka-tendera, and E. Poskitt, Clinical features, adverse effects and outcome. In Child and adolescent obesity. Causes and consequences. Prevention and mangement, pp.1-416

T. Lobstein, L. Baur, and R. Uauy, Obesity in children and young people: a crisis in public health, Obesity Reviews, vol.113, issue.s1, pp.4-104, 2004.
DOI : 10.1146/annurev.publhealth.22.1.309

O. Taskforce, Global trends in Childhood Overweight, 2011.

N. Krebs, J. Himes, D. Jacobson, T. Nicklas, P. Guilday et al., Assessment of Child and Adolescent Overweight and Obesity, Pediatrics, vol.120, issue.Supplement 4, pp.193-228, 2007.
DOI : 10.1542/peds.2007-2329D

C. Doak, T. Visscher, C. Renders, and J. Seidell, The prevention of overweight and obesity in children and adolescents: a review of interventions and programmes, Obesity Reviews, vol.16, issue.1, pp.111-147, 2006.
DOI : 10.1016/S0031-3955(05)70354-0

C. Summerbell, E. Waters, L. Edmunds, S. Kelly, T. Brown et al., Interventions for preventing obesity in children, Cochrane Database Syst Rev, vol.2, issue.3, p.1871, 2005.
DOI : 10.1002/14651858.CD001871

E. Van-cauwenberghe, L. Maes, H. Spittaels, F. Van-lenthe, J. Brug et al., Effectiveness of school-based interventions in Europe to promote healthy nutrition in children and adolescents: systematic review of published and ???grey??? literature, British Journal of Nutrition, vol.27, issue.06, pp.781-97, 2010.
DOI : 10.1038/sj.ejcn.1602024

D. Bourdeaudhuij, I. Van-cauwenberghe, E. Spittaels, H. Oppert, J. Rostami et al., School-based interventions promoting both physical activity and healthy eating in Europe: a systematic review within the HOPE project, Obesity Reviews, vol.19, issue.1, 2010.
DOI : 10.1093/heapro/dah408

S. Briançon, E. Bonsergent, N. Agrinier, S. Tessier, K. Legrand et al., PRALIMAP: study protocol for a high school-based, factorial cluster randomised interventional trial of three overweight and obesity prevention strategies, Trials, vol.9, issue.Suppl 1, p.119, 2010.
DOI : 10.1186/1471-2458-9-215

T. Cole, M. Bellizzi, K. Flegal, and W. Dietz, Establishing a standard definition for child overweight and obesity worldwide: international survey, BMJ, vol.320, issue.7244, pp.1240-1243, 2000.
DOI : 10.1136/bmj.320.7244.1240

H. Mccarthy, K. Jarrett, and H. Crawley, The development of waist circumference percentiles in British children aged 5.0???16.9???y, European Journal of Clinical Nutrition, vol.55, issue.10, pp.902-909, 2001.
DOI : 10.1038/sj.ejcn.1601240

D. Garner and P. Garfinkel, The Eating Attitudes Test: an index of the symptoms of anorexia nervosa, Psychological Medicine, vol.23, issue.02, pp.273-282, 1979.
DOI : 10.1192/bjp.122.1.83

A. Zigmond and R. Snaith, The Hospital Anxiety and Depression Scale, Acta Psychiatrica Scandinavica, vol.141, issue.6, pp.361-70, 1983.
DOI : 10.1001/archpsyc.1974.01760160005001

J. Lépine, M. Godchau, P. Brun, and T. Lempérière, Evaluation de l'anxiété et de la dépression chez des patients hospitalisés dans un service de médecine interne. Société médico-psychologique, pp.175-89, 1985.

A. Nihiser, S. Lee, H. Wechsler, M. Mckenna, E. Odom et al., Body Mass Index Measurement in Schools*, Journal of School Health, vol.23, issue.2, pp.651-71, 2007.
DOI : 10.1177/1090198105285373

G. Sargent, L. Pilotto, and L. Baur, Components of primary care interventions to treat childhood overweight and obesity: a systematic review of effect, Obesity Reviews, vol.11, issue.S 454, 2011.
DOI : 10.1038/oby.2003.158

E. Rome, S. Ammerman, D. Rosen, R. Keller, J. Lock et al., Children and Adolescents With Eating Disorders: The State of the Art, PEDIATRICS, vol.111, issue.1, 2003.
DOI : 10.1542/peds.111.1.e98

J. Eu, des accès de gloutonnerie durant lesquels j'ai senti que je ne pourrai peut-être pas m'arrêter

J. Eu, des accès de gloutonnerie durant lesquels j'ai senti que je ne pourrai peut-être pas m'arrêter

J. Eu, des accès de gloutonnerie durant lesquels j'ai senti que je ne pourrai peut-être pas m'arrêter