13 Public Health Department of Gipuzkoa 14 Public Health Institute of Navarra, Pamplona, Spain. 15 Public Health and Participation Directorate, Health and Health Care Services Council, Asturias, Spain. 16 Cancer Epidemiology Unit, p.20 ,
24 Molecular and Nutritional Epidemiology Unit, Cancer Research and Prevention Institute (ISPO), Florence, Italy. 25 ISI Foundation Hellenic Health Foundation, Greece, Hospital, p.28 ,
Obesity: The worldwide epidemic, Clinics in Dermatology, vol.22, issue.4, pp.276-280, 2004. ,
DOI : 10.1016/j.clindermatol.2004.01.010
Overweight and Obesity: Prevalence, Consequences, and Causes of a Growing Public Health Problem, The American Journal of the Medical Sciences, vol.331, issue.4, pp.166-174, 2006. ,
DOI : 10.1097/00000441-200604000-00002
Socioeconomic Status and Obesity, Epidemiologic Reviews, vol.29, issue.1, pp.29-48, 2007. ,
DOI : 10.1093/epirev/mxm001
Trends in the Association between Obesity and Socioeconomic Status in U.S. Adults: 1971 to 2000, Obesity Research, vol.282, issue.10, pp.1622-1632, 2004. ,
DOI : 10.1038/oby.2004.202
Educational level, relative body weight, and changes in their association over 10 years: an international perspective from the WHO MONICA Project, Am J Public Health, issue.8, pp.901260-1268, 2000. ,
General and Abdominal Adiposity and Risk of Death in Europe, N Engl J Med, issue.20, pp.3592105-2120, 2008. ,
European Prospective Investigation into Cancer and Nutrition (EPIC): study populations and data collection, Public Health Nutrition, vol.59, issue.6b, pp.1113-1124, 2002. ,
DOI : 10.1093/ije/26.suppl_1.S1
Overweight, obesity and fat distribution in 50-to 64-year-old participants in the European Prospective Investigation into Cancer and Nutrition (EPIC) Public Health Nutr, pp.1147-1162, 2002. ,
Validity of self-reported height and weight in 4808 EPIC???Oxford participants, Public Health Nutrition, vol.5, issue.4, pp.561-565, 2002. ,
DOI : 10.1079/PHN2001322
Accuracy of self-reported waist and hip measurements in 4492 EPIC???Oxford participants, Public Health Nutrition, vol.15, issue.06, pp.723-727, 2004. ,
DOI : 10.1079/PHN2002430
Validity and repeatability of a simple index derived from the short physical activity questionnaire used in the European Prospective Investigation into Cancer and Nutrition (EPIC) study, Public Health Nutrition, vol.35, issue.04, pp.407-413, 2003. ,
DOI : 10.1093/ije/26.suppl_1.S181
Trends and socioeconomic differences in overweight among physically active and inactive Finns in 1978???2002, Preventive Medicine, vol.45, issue.2-3, pp.157-162, 2007. ,
DOI : 10.1016/j.ypmed.2007.02.007
Prevalence of obesity, central obesity and the associated factors in urban population aged 20?70???years, in the north of Iran: a population-based study and regression approach, Obesity Reviews, vol.44, issue.1, pp.3-10, 2007. ,
DOI : 10.1080/030144601300119151
Prevention of overweight and obesity: a Spanish approach, Public Health Nutrition, vol.153, issue.10A, pp.101187-1193, 2007. ,
DOI : 10.1038/oby.2004.273
Socioeconomic Status and Overweight/obesity in an Adult Chinese Population in Singapore, Journal of Epidemiology, vol.17, issue.5, pp.161-168, 2007. ,
DOI : 10.2188/jea.17.161
Do Socioeconomic Gradients in Body Mass Index Vary by Race/Ethnicity, Gender, and Birthplace?, American Journal of Epidemiology, vol.169, issue.9, pp.1102-1112, 2009. ,
DOI : 10.1093/aje/kwp027
Implication of socio-economic status on the prevalence of overweight and obesity in Greek adults: the ATTICA study, Health Policy, vol.74, issue.2, pp.224-232, 2005. ,
DOI : 10.1016/j.healthpol.2005.01.014
Poverty and obesity: the role of energy density and energy costs, Am J Clin Nutr, vol.79, issue.1, pp.6-16, 2004. ,
Does social class predict diet quality?, Am J Clin Nutr, vol.87, issue.5, pp.1107-1117, 2008. ,
Underreporting of energy intake in repeated 24-hour recalls related to gender, age, weight status, day of interview, educational level, reported food intake, smoking habits and area of living, Public Health Nutrition, vol.4, issue.04, pp.919-927, 2001. ,
DOI : 10.1079/PHN2001124
Under-and overreporting of energy intake related to weight status and lifestyle in a nationwide sample, Am J Clin Nutr, vol.68, issue.2, pp.266-274, 1998. ,
Determinants of Obesity-related Underreporting of Energy Intake, American Journal of Epidemiology, vol.147, issue.11, pp.1081-1086, 1998. ,
DOI : 10.1093/oxfordjournals.aje.a009402
Evaluation of underand overreporting of energy intake in the 24-hour diet recalls in the European Prospective Investigation into Cancer and Nutrition (EPIC) Public Health Nutr, pp.1329-1345, 2002. ,
Energy Expenditure Determined by Self-Reported Physical Activity Is Related to Body Fatness, Obesity Research, vol.27, issue.1, pp.23-33, 1999. ,
DOI : 10.1002/j.1550-8528.1999.tb00387.x
Estimation of Energy Expenditure from Physical Activity Measures: Determinants of Accuracy, Obesity Research, vol.68, issue.Suppl 6, pp.517-525, 2001. ,
DOI : 10.1038/oby.2001.68
Comparative appraisal of educational inequalities in overweight and obesity among adults in 19 European countries, International Journal of Epidemiology, vol.39, issue.2, p.329, 2009. ,
DOI : 10.1093/ije/dyp329
Socioeconomic status and weight change in adults: a review, Social Science & Medicine, vol.60, issue.9, pp.1987-2010, 2005. ,
DOI : 10.1016/j.socscimed.2004.08.056