Table 3.

Erreygers’ concentration index and horizontal inequity by years

Health care utilization	2007/2008		2012
	EI	HI	EI	HI
Tertiary level hospital outpatient visit (confidence interval)	0.0056	0.0055	0.0078	0.0077
	(0.0019, 0.0092)	(0.0019, 0.0089)	(0.0034, 0.0121)	(0.0040, 0.0111)
Secondary level hospital outpatient visit (confidence interval)	−0.0005	−0.0003	−0.0050	−0.0054
	(−0.0048, 0.0039)	(−0.0040, 0.0035)	(−0.0088, −0.0013)	(−0.0087, −0.0021)
FGP/soum hospitals’ outpatient care (confidence interval)	−0.0052	−0.0053	−0.0082	−0.0088
	(−0.0089, −0.0015)	(−0.0085, −0.0019)	(−0.0116, −0.0048)	(−0.0120, −0.0055)
Private hospital outpatient visit (confidence interval)	0.0060	0.0060	0.0079	0.0074
	(0.0037, 0.0082)	(0.0037, 0.0082)	(0.0050, 0.0106)	(0.0048, 0.0100)
Hospitalization (confidence interval)	0.0159	0.0212	0.0169	0.0207
	(0.0049, 0.0269)	(0.0110, 0.0312)	(0.0061, 0.0275)	(0.0099, 0.0294)

EI denotes Erreygers’ concentration index, HI represents horizontal Inequity. Significant indices are in bold, at the significance level of 0.01