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Table 3 The most likely clusters from a purely spatial scan statistic (discrete Poisson model) of children received MCV1 in Ethiopia, 2016

From: Geographical variation and associated factors of childhood measles vaccination in Ethiopia: a spatial and multilevel analysis

Clusters Regional location (Zones) Number of clusters Radius (km) LLRa C.Vb P-Value
Primary cluster Afar Region (Zone 1, Zone 2 & Zone 3) 30 265.1 33.79 9.85 0.001
Secondary cluster Somali Region (Afder, Shabelle, Korah, Doolo, Nogob, Jarar, Fatan) 42 339.6 26.76 9.83 0.001
3rd cluster Gambella Region (Nuer & Agnuak) 15 91.7 17.73 9.45 0.001
4th cluster Afar Region (Zone 2) 2 8.9 14.54 9.28 0.001
5th cluster Oromia Region (Illuababur & Jimma) 8 78.7 14.49 9.45 0.002
6th cluster Afar Region (Zone 3 and 4), Amhara Region (North Shewa), Oromia Region (West and East Hararge) and Somali Region (Siti) 28 139.1 14.18 9.40 0.001
7th cluster Oromia Region (East Hararge Zone), Harari and Somali Region (Fatan Zone) 26 39.8 12.27 9.69 0.005
  1. aLog likelihood ratio
  2. bStandard Monte Carlo Critical Value for 0.05 significance level