Skip to main content

Table 2 Characteristics of the significant (p < 0.05) high- and low-risk clusters in Great Britain, as identified by the spatial scan statistic based on a Bernoulli probability model and using a circular scanning window to include 50% of the population at risk (as illustrated in Figure 4)

From: Classical sheep scrapie in Great Britain: spatial analysis and identification of environmental and farm-related risk factors

Cluster

Observed Cases

Expected Cases

Total holdings in cluster

Relative risk

P-value

Most likely cluster

104

43

216

2.892

0.001

Secondary cluster

2

37

186

0.049

0.001