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Table 3 Characteristics of clusters of submissions for which a diagnosis was not reached (DNR) detected using Bernoulli models with DNR holdings as cases and all other submissions in a syndrome as controls.

From: Use of spatiotemporal analysis of laboratory submission data to identify potential outbreaks of new or emerging diseases in cattle in Great Britain

Syndrome

Baseline

Start Date

End Date

Locations in cluster

Observed Cases

Expected Cases

Relative Risk

Probability

Fetopathy

Fixed

Jun 05

Oct 06

164

32

8.35

3.86

0.001

 

Moving

Dec 04

Jun 05

176

27

8.11

3.37

0.009

Systemic

Fixed

Oct 03

Apr 04

144

11

1.29

8.74

0.011

 

Moving

Mar 05

Sep 05

162

14

2.06

6.98

0.003

Respiratory

Moving

Aug 04

Nov 04

6

5

0.13

40.4

0.005

Nervous

Fixed

Jun 04

Feb 05

64

4

0.06

76.6

0.009