Skip to main content
. 2003 Apr;9(4):455–460. doi: 10.3201/eid0904.020311

Table 1. Mean prevalence of infectious pancreatic necrosis virus by region for all 1996–2001 data, and χ2 probability that prevalence is significantly different from the all-Scotland mean.

Region Saltwater Freshwater
% Prevalence χ2 p % Prevalence χ2p
All Scotland 49.6 N/A 10.6 N/A
North 41.1 0.001 5.5 0.1
South 55.5 11.1
Shetland 77.0 0.001 35.3 0.001
Orkney 48.5 6.7
Outer Hebrides 31.3 0.001 6.7 0.1