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. Author manuscript; available in PMC: 2014 Oct 2.
Published in final edited form as: Soc Sci Med. 2013 Aug 24;97:15–19. doi: 10.1016/j.socscimed.2013.08.006
Migrant parent or parents 0 non migrant 1 migrant
Child’s age category 0 36–59 months 1 12–35 months 2 <12 months
Caregiver 0 non parents 1 Parents
Mother’s education 0 high level 1 intermediate level 2 primary level
Father’s education 0 high level 1 intermediate level 2 primary level
Area of residence 0 rural 1 urban
Household annual Income 0 High 1 Medium 2 Low