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Table 3 Technical and scale efficiency score for community health centres (CHCs)

From: Technical efficiency of primary health units in Kailahun and Kenema districts of Sierra Leone

CHC Units CRSTE VRSTE SCALE Returns to scale
Dodo 1 1 1 -
Blama 0.14 0.243 0.578 DRS
Baoma Koya 0.214 0.223 0.962 DRS
Levuma 0.767 1 0.767 DRS
Sendumei 1 1 1 -
Boajibu 0.531 0.57 0.932 DRS
Largo 0.296 0.493 0.601 DRS
Bendu 1 1 1 -
Tungai 1 1 1 -
Hangha 1 1 1 -
Ngegbwema 0.879 0.947 0.928 DRS
Tongo 0.876 1 0.876 DRS
Bandajuma 0.576 0.659 0.874 DRS
Pejewa 0.186 0.188 0.992 DRS
Lalehun Kovoma 0.212 0.212 1 -
Dia 0.462 0.509 0.909 DRS
Daru 0.728 1 0.728 DRS
Gbahama 0.306 0.326 0.94 DRS
Kailahun Town 0.82 0.984 0.833 DRS
Pendembu 1 1 1 -
Mobai 0.189 0.283 0.667 DRS
Baiwalla 0.554 0.59 0.939 DRS
Mean 0.624 0.692 0.888  
SD 0.327 0.332 0.135  
Median 0.652 0.803 0.936  
  1. Note: CRSTE = technical efficiency from CRS DEA; VRSTE = technical efficiency from VRS DEA; scale = scale efficiency = CRSTE/VRSTE.