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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.