Table 2

Poverty headcount (HC) index and catastrophic payment overshoot (O), Kenya

	Outpatient OOP		Inpatient OOP		Total OOP
	10% of tot exp	40% of non-food exp	10% of tot exp	40% of non-food exp	10% of tot exp	40% of non-food exp
HC
Consumption quintile
1 (Poorest)	12.2	9.9	3.3	2.9	16.2	13.1
SE	0.0056	0.0053	0.0029	0.0025	0.0065	0.0059
2	8.2	5.6	1.8	1.6	10.6	7.6
SE	0.0047	0.0037	0.0021	0.0022	0.0051	0.0041
3	7.3	4.2	1.9	1.3	9.6	5.9
SE	0.0056	0.0040	0.0026	0.0020	0.0062	0.0046
4	6.0	2.7	2.2	1.0	9.0	4.1
SE	0.0053	0.0031	0.0047	0.0023	0.0079	0.0039
5 (Richest)	3.5	1.2	1.0	0.3	5.4	1.9
SE	0.0046	0.0023	0.0026	0.0013	0.0052	0.0028
Residence
Rural	7.9	5.7	2.1	1.6	10.9	7.9
SE	0.0028	0.0025	0.0013	0.0012	0.0033	0.0029
Urban	6.7	3.2	2.0	1.1	9.2	4.5
SE	0.0045	0.0030	0.0026	0.0016	0.0051	0.0033
Total	7.3	4.7	2.0	1.4	10.1	6.4
SE	0.0026	0.0020	0.0013	0.0010	0.0029	0.0023
CI_E	−0.05	−0.08	−0.01	−0.02	−0.06	−0.10
Weighted total HC	7.7	5.0	2.0	1.4	10.7	7.1
Overshoot (O)
Consumption quintile
1 (Poorest)	7.7	30.9	1.9	5.1	10.9	43.9
SE	0.0124	0.0704	0.0032	0.0084	0.0143	0.1071
2	2.0	5.6	0.8	3.1	3.1	9.8
SE	0.0020	0.0070	0.0013	0.0076	0.0029	0.0118
3	1.7	4.0	0.4	1.2	2.4	6.0
SE	0.0023	0.0069	0.0006	0.0041	0.0027	0.0092
4	1.1	2.4	0.3	0.6	1.8	3.8
SE	0.0015	0.0067	0.0007	0.0017	0.0021	0.0077
5 (Richest)	0.4	0.5	0.1	0.1	0.7	0.8
SE	0.0007	0.0015	0.0003	0.0003	0.0010	0.0019
Residence
Rural	3.3	12.3	0.8	2.6	4.7	17.8
SE	0.0043	0.0240	0.0011	0.0040	0.0047	0.0366
Urban	1.5	3.2	0.5	1.1	2.5	5.4
SE	0.0016	0.0043	0.0010	0.0025	0.0032	0.0071
Total	2.5	8.4	0.6	2.0	3.6	12.5
SE	0.0026	0.0140	0.0007	0.0026	0.0028	0.0213
CI_O	−0.52	−0.76	−0.50	−0.72	−0.50	−0.76
Weighted total O	3.8	14.9	1.0	3.4	5.5	22.1

The weighted total is obtained multiplying the payment overshoot (O) and the HC index by the complement of the respective concentration index.
CI_E, concentration index for the catastrophic expenditures; CI_O, concentration index for the overshoot.