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Table 3 Pure technical efficiency of sample hospitals before and after the establishment of branched hospitals

From: The application of DEA (Data Envelopment Analysis) window analysis in the assessment of influence on operational efficiencies after the establishment of branched hospitals

Hospital M-3 M-2 M-1 M M + 1 M + 2 M + 3
A 0.9910 0.9895 1.0000 0.9660 0.9787 1.0000 0.9943
B 0.9650 1.0000 1.0000 0.9990 0.9733 0.9703 1.0000
C 1.0000 1.0000 1.0000 0.9770 0.9910 0.9940 1.0000
D 0.9650 0.9060 0.9247 0.9367 1.0000 0.9680 0.9760
E 1.0000 1.0000 1.0000 0.9917 0.9940 1.0000 1.0000
Mean 0.9842 0.9791 0.9849 0.9741 0.9874 0.9865 0.9941