1.Fotso JC & Kuate-Defo B (2005) Socioeconomic inequalities in early childhood malnutrition and morbility: modification of the household-level effects by the community SES. Health Place 11, 205–225.
2.Menon P, Ruel MT & Morris SS (2000) Socioeconomic Differentials in Child Stunting are Consistently Larger in Urban than in Rural Areas. Food and Nutrition Discussion Paper no. 97. Washington, DC: International Food Policy Research Institute.
3.Petrou S & Kupek E (2010) Poverty and childhood undernutrition in developing countries: a multi-national cohort study. Soc Sci Med 71, 1366–1373.
4.Van de Poel E, Hosseinpoor AR, Speybroeck Net al. (2008) Socioeconomic inequality in malnutrition in developing countries. Bull World Health Organ 86, 241–320.
5.Martorell R, Kettel KL, Hughes MLet al. (2000) Overweight and obesity in preschool children from developing countries. Int J Obes Relat Metab Disord 24, 959–967.
6.Ruel MT & Menon P (2002) Child feeding practices are associated with child nutritional status in Latin America: innovative uses of the demographic and health surveys. J Nutr 132, 1180–1187.
7.Smith LC, Ruel MT & Ndiaye A (2004) Why is Child Malnutrition Lower in Urban than Rural Areas? Evidence from 36 Developing Countries. Food and Nutrition Discussion Paper no. 176. Washington, DC: International Food Policy Research Institute.
8.Iram U & Butt MS (2004) Determinants of household food security: an empirical analysis for Pakistan. Int J Soc Econ 31, 753–766.
9.Wagstaff A, Bustreo F, Bryce Jet al. (2004) Child health: reaching the poor. Am J Public Health 94, 726–736.
10.Monteiro CA, Bustreo F, Bryce Jet al. (2004) Socioeconomic status and obesity in adult populations of developing countries: a review. Bull World Health Organ 82, 940–946.
11.McLaren L (2007) Socioeconomic status and obesity. Epidemiol Rev 29, 29–48.
12.Monteiro C, Conde WL, Lu Bet al. (2004) Obesity and inequities in health in the developing world. Int J Obes Relat Metab Disord 28, 1181–1186.
13.Popkin BM (2001) The nutrition transition and obesity in the developing world. J Nutr 131, issue 3, 871S–873S.
14.Uauy R, Kain J, Mericq Vet al. (2008) Nutrition, child growth and chronic disease prevention. Ann Med 40, 11–20.
15.Alderman H, Hoddinott J & Kinsey B (2006) Long term consequences of early childhood malnutrition. Oxford Econ Papers 58, 450–474.
16.Datar A, Sturm R & Magnabosco JL (2004) Childhood obestity and academic performance: national study of kindergartners and first graders. Obes Res 12, 58–68.
17.Glewwe P, Jacoby HG & King E (2001) Early childhood nutrition and academic achievement: a longitudinal analysis. J Public Econ 81, 345–368.
18.Jyoti D, Frongillo EAJ & Jones S (2005) Food insecurity affects school children's academic performance, weight gain, and social skills. J Nutr 135, 2831–2839.
19.UNICEF (1998) The State of the World's Children 1998. New York: UNICEF.
20.Winicki J & Jeminson K (2003) Food insecurity and hunger in the kindergarten classroom: its effect on learning and growth. Contemp Econ Policy 21, 145–157.
21.Profamilia & ICF Macro (2010) Colombia Demographic and Health Survey 2010, Final Report. Bogota: Profamilia and ICF Macro.
22.Economic Commission for Latin America and the Caribbean (2010) Social Panorama of Latin America. Santiago: ECLAC.
23.Profamilia & ICF Macro (2005) Cololmbia Demographic and Health Survey 2005, Final Report. Bogota: Profamilia and ICF Macro.
24.Sarmiento OL, Ramirez A, Samper Bet al. (2012) Nutrition in Colombian pregnant women. Public Health Nutr (Eublication ahead of print version).
25.Mosley WH & Chen LC (2003) An analytical framework for the study of child survival in developing countries. Bull World Health Organ 81, 140–145.
26.Davison KK & Birch LL (2001) Weight status, parent reaction, and self-concept in five-year-old girls. Pediatrics 107, 46–53.
27.Humphrey J (2009) Child undernutrition, tropical enteropathy, toilets, and handwashing. Lancet 374, 1032–1035.
28.Wang Y & Lobstein T (2006) Worldwide trends in childhood overweight and obesity. Int J Pediatr Obes 1, 11–25.
29.World Health Organization (2006) Child Growth Standards: Length/Height-for-Age, Weight-for-Age, Weight-for-Length, Weight-for-Height and Body Mass Index-for-Age: Methods and Development. Geneva: WHO.
30.De Onis M, Onyango A, Borghi Eet al. (2007) Development of a WHO growth reference for school-aged children and adolescents. Bull World Health Organ 85, 660–667.
31.Rutstein SO & Johnson K (2004) The DHS Wealth Index. DHS Comparative Reports no. 6. Calverton, MD: ORC Macro.
32.Barros FC, Victora CG, Scherpbier RWet al. (2010) Health and nutrition of children: equity and social determinants. In Equity, Social Determinants and Public Health Programmes, pp. 49–75 [E Blas and AD Kurup, editors]. Geneva: WHO.
33.O'Donnell O, Doorslaer E, Wagstaff Aet al. (2008) Analyzing Health Equity Using Household Survey Data: A Guide to Techniques and their Implementation. Washington, DC: World Bank.
34.Howe LDL, Hargreaves JR, Gabrysch SSet al. (2009) Is the wealth index a proxy for consumption expenditure? A systematic review. J Epidemiol Community Health 63, 871–877.
35.Kuate-Defo B (2005) Measuring socioeconomic status in health research in developing countries: should we be focusing on households, communities or both? Soc Indic Res 72, 189–237.
36.Houweling T, Kunst J & Mackenbach JP (2003) Measuring health inequality among children in developing countries: does the choice of the indicator of economic status matter? Int J Equity Health 2, 8–17.
37.Kennedy G, Nantel G, Brouwer IDet al. (2006) Does living in an urban environment confer advantages for childhood nutritional status? Analysis of disparities in nutritional status by wealth and residence in Angola, Central African Republic and Senegal. Public Health Nutr 9, 187–193.
38.McDonald C, Baylin A, Arsenault Jet al. (2009) Overweight is more prevalent than stunting and is associated with socioeconomic status, maternal obesity, and a snacking dietary pattern in school children from Bogotá, Colombia. J Nutr 139, 370–376.
39.Ruel MT, Levin CE, Armar-Klemesu Met al. (1999) Good care practices can mitigate the negative effects of poverty and low maternal schooling on children's nutritional status: evidence from Accra. World Dev 27, 1993–2009.
40.Cole T (2000) Secular trends in growth. Proc Nutr Soc 59, 317–324.
41.Forde I, Chandola T, Garcia Set al. (2011) The impact of cash transfers to poor women in Colombia on BMI and obesity: prospective cohort study. Int J Obes (Lond) (Epublication ahead of print version).