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Table 4 Results of buffer distances and associated P-values

From: Spatial dependency of V. cholera prevalence on open space refuse dumps in Kumasi, Ghana: a spatial statistical modelling

Buffer distance(m) 200 300 400 500 600 700 800 900 1000
Mean within buffer 12.56 12.77 11.9 11.77 11.82 11.49 10.72 10.54 10.63
Mean outside buffer 9.81 8.48 7.95 7.71 7.07 7.17 8.28 8.67 7.77
t-statistic 1.164 2.51 2.42 2.44 2.83 2.44 1.18 0.86 1.22
P-value 0.12 0.007 0.009 0.007 0.003 0.008 0.12 0.20 0.114