Table 3.

The average treatment effect of mutual health insurance on healthcare utilization, South Achefer Woreda, March 2016 (n = 594)

Outcome	Means before matching		Difference	p-value	ATT	S. E	T	95% CI		No. of cases
	Insured	Uninsured								Insured	Uninsured
HSU	0.505	0.293	0.212	< 0.001	0.252	0.05	4.9	0.14	0.35	297	218

HSU Health service utilization, ATT Average treatment effect on treated, S.E Standard error, t Student’s t distribution