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Table 2 The semivariogram sensitivity analyses results for TB spatial datasets in Gurage Zone, Southern Ethiopia, 2017

From: Estimating the spatial risk of tuberculosis distribution in Gurage zone, southern Ethiopia: a geostatistical kriging approach

Model Random Parameter Prediction SE Nugget Range
Modeling with 40% dataset Nugget 79.00 22.95 7898.75 72,891.45
Nugget 78.99 23.34 8170.68 72,891.45
Nugget 79.01 22.66 7702.39 72,891.45
Nugget 79.01 22.35 7467.51 72,891.45
Nugget 79.02 22.47 7572.18 72,891.45
Range 78.99 23.18 8062.43 76,769.04
Range 78.65 23.19 8068.52 79,894.51
Range 78.66 23.17 8050.92 72,346.21
Range 78.66 23.17 8051.90 72,671.44
Range 78.65 23.19 8068.39 79,821.99
Modeling with 60% dataset Nugget 67.35 21.45 6995.20 78,808.04
Nugget 67.63 20.94 7360.37 78,808.04
Nugget 67.57 21.05 7284.92 78,808.04
Nugget 67.66 20.90 7425.62 78,808.04
Nugget 67.68 21.24 7669.06 78,808.04
Range 67.44 21.16 7018.50 80,198.91
Range 83.57 21.03 6920.55 73,192.36
Range 67.55 21.00 7076.75 85,175.07
Range 77.54 20.82 6979.91 77,256.03
Range 67.55 21.00 7076.00 85,106.29
Modeling with 80% dataset Nugget 77.35 20.49 7017.76 78,767.27
Nugget 77.46 20.86 7356.95 78,767.27
Nugget 77.51 21.51 7865.18 78,767.27
Nugget 77.20 20.02 6603.89 78,767.27
Nugget 77.45 20.84 7332.31 78,767.27
Range 77.82 20.60 7212.61 80,939.15
Range 77.82 20.60 7212.40 80,888.19
Range 74.71 19.43 7172.59 72,233.82
Range 74.71 19.44 7179.62 73,658.34
Range 77.82 20.61 7221.91 83,206.47