The technical efficiency of maternal and child health hospitals in China: a case study of Hubei Province

Table 2 Efficiency scores and rankings before and after bias correction of MCH hospitals

DMU	Before bias-correction	After bias-correction	Bias	Lower bound	Upper bound	Ranking orders [After (Before)]
DMU 12	0.995	0.885	0.110	0.821	0.987	1 (18)
DMU 11	0.977	0.877	0.101	0.828	0.970	2 (20)
DMU 4	1.000	0.875	0.125	0.831	0.990	3 (1)
DMU 42	0.971	0.853	0.118	0.789	0.965	4 (21)
DMU 28	1.000	0.844	0.156	0.796	0.991	5 (1)
DMU 59	1.000	0.844	0.156	0.801	0.990	6 (1)
…	…	…	…	…	…	…
DMU 52	0.930	0.817	0.113	0.767	0.920	13 (24)
DMU 36	0.946	0.813	0.133	0.737	0.942	14 (22)
DMU 46	0.881	0.813	0.069	0.781	0.874	15 (27)
DMU 43	0.925	0.806	0.119	0.755	0.917	16 (25)
DMU 57	0.889	0.785	0.104	0.744	0.882	17 (26)
DMU 7	0.825	0.767	0.058	0.730	0.818	18 (31)
…	…	…	…	…	…	…
DMU 45	1.000	0.733	0.267	0.680	0.989	25 (1)
DMU 6	1.000	0.730	0.270	0.711	0.990	26 (1)
DMU 50	1.000	0.730	0.270	0.711	0.991	27 (1)
DMU 54	0.815	0.724	0.091	0.680	0.809	28 (32)
DMU 56	0.771	0.722	0.050	0.696	0.764	29 (38)
DMU 23	0.780	0.715	0.065	0.688	0.773	30 (36)
…	…	…	…	…	…	…
DMU 47	0.783	0.692	0.091	0.655	0.778	37 (35)
DMU 2	0.768	0.679	0.089	0.646	0.761	38 (39)
DMU 1	1.000	0.676	0.324	0.655	0.992	39 (1)
DMU 44	1.000	0.673	0.327	0.648	0.992	40 (1)
DMU 8	0.711	0.668	0.043	0.636	0.706	41 (45)
DMU 34	0.756	0.663	0.093	0.627	0.749	42 (41)
…	…	…	…	…	…	…
DMU 55	0.557	0.477	0.081	0.430	0.553	54 (53)
DMU 25	0.464	0.433	0.032	0.415	0.460	55 (56)
DMU 17	0.464	0.429	0.034	0.409	0.459	56 (57)
DMU 14	0.469	0.425	0.044	0.403	0.465	57 (55)
DMU 18	0.419	0.378	0.040	0.360	0.414	58 (58)
DMU 15	0.239	0.217	0.022	0.207	0.236	59 (59)
G mean	0.789	0.673	–	–	–	–

The table is sorted by descending ranking orders of bias corrected efficiency scores of the MCH hospitals. G mean represents geometric mean. Refer to the Additional file 1: Appendix for full details

ISSN: 1742-4755