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Table 2 Variability of AS and CS detection with surveillance stream (reference is healthy slaughter) and year of surveillance.

From: A descriptive study of the prevalence of atypical and classical scrapie in sheep in 20 European countries

Type of TSE

Country

Factor

p

OR

CI95%

Atypical

Finland (Fisher test)

Surveillance stream

0.0321

  
 

Norway

Surveillance stream

< 1.10-5

4.27

[2.33, 7.83]

 

Portugal

Surveillance stream

0.0088

1.64

[1.13, 2.37]

 

Switzerland

Surveillance stream

0.0142

9.38

[1.57, 56.15]

Classical

France

Surveillance stream

< 1.10-5

8.01

[6.15, 10.44]

  

Year of surveillance (linear)

< 1.10-5

0.61

[0.58, 0.64]

 

Great Britain

Surveillance stream

< 1.10-5

5.04

[3.61, 7.03]

  

Year of surveillance (2003 vs 2002)

0.0022

0.53

[0.36, 0.80]

  

Year of surveillance (2004 vs 2002)

0.0325

0.54

[0.31, 0.95]

  

Year of surveillance (2005 vs 2002)

0.0488

0.61

[0.37, 1.00]

  

Year of surveillance (2006 vs 2002)

< 1.10-5

0.25

[0.15, 0.39]

 

Iceland

Surveillance stream

< 1.10-5

304.40

[50.44, 1 836.84]

 

Ireland

Surveillance stream

< 1.10-5

29.19

[17.05, 49.97]

  

Year of surveillance (linear)

0.8895

0.99

[0.80, 1.21]

  

Interaction between surveillance stream and year of surveillance (linear)

0.0337

0.78

[0.61, 0.98]

 

Italy

Surveillance stream

< 1.10-5

5.68

[4.00, 8.05]

  

Year of surveillance (2003 vs 2002)

0.0013

0.44

[0.26, 0.72]

  

Year of surveillance (2004 vs 2002)

0.0001

0.26

[0.13, 0.50]

  

Year of surveillance (2005 vs 2002)

0.0002

0.35

[0.20, 0.61]

  

Year of surveillance (2006 vs 2002)

0.0006

0.45

[0.29, 0.71]

 

Slovenia (Fisher test)

Surveillance stream

0.0037

  
 

The Netherlands

Surveillance stream

0.0017

1.53

[1.17, 1.99]

TSE positive

Cyprus

Surveillance stream

0.2022

0.27

[0.04, 2.00]

  

Year of surveillance (2004 vs 2003)

0.0719

0.15

[0.02, 1.18]

  

Year of surveillance (2005 vs 2003)

0.0052

0.05

[0.01, 0.42]

  

Year of surveillance (2006 vs 2003)

0.0123

0.07

[0.01, 0.57]

  

Interaction between surveillance stream and year of surveillance (2004 vs 2003)

0.0635

7.13

[0.90, 56.75]

  

Interaction between surveillance stream and year of surveillance (2005 vs 2003)

0.0027

24.70

[3.05, 200.18]

  1. Non-statistically significant results were not displayed.