1

Mother’s education level

Mother’s level of education (no education, primary, secondary, higher)

2

Family size

Number of members in each household (≤5, >5)

3

Wealth index

Wealth status of household

(poorer/poor, middle, rich/richest)

4

Place of residence

Area of the residence (urban, rural)

5

Religion

Religion of respondent (Hindu, Muslim, other)