[1] Univ Iberoamer, Dept Hlth, Mexico City, DF, Mexico
[2] Inst Nacl Salud Publ, Ctr Invest Evaluac & Encuestas, Cuernavaca, Morelos, Mexico
[3] Univ Iberoamer, Inst Invest Para Desarrollo Con Equidad EQUIDE, Mexico City, DF, Mexico
[4] Montclair State Univ, Dept Publ Hlth, Montclair, NJ USA
[5] Inst Nacl Salud Publ, Ctr Invest Nutr & Salud, Cuernavaca, Morelos, Mexico
[6] Inst Nacl Ciencias Med & Nutr Salvador Zubiran, Dept Endocrinol & Metab, Clin Obesidad & Trastornos Conducta Alimentaria, Mexico City, DF, Mexico
[7] Inst Nacl Perinatol, Dept Nutr & Bioprogramac, Mexico City, DF, Mexico
[8] Inst Nutr Cent Amer & Panama INCAP, INCAP Res Ctr Prevent Chron Dis CIIPEC, Guatemala City, Guatemala
[9] United Nations Int Childrens Emergency Fund UNICE, Mexico City, DF, Mexico