Table 1.

Exploratory factor analysis of district deprivation index.

Proportion of village without	Factor loading	Summary statistics
Communication facilities	0.86	Explained variance	88%
Electricity	0.81	Cronbach׳s α	0.82
Street lighting	0.76	Eigenvalue	3.58
Healthcare facilities	0.75	KMO	0.80
TV signal coverage	0.73	N	454
Education facilities	0.65
Entertainment facilities	0.30