Volume 8, Number 3—March 2002
Associations between Indicators of Livestock Farming Intensity and Incidence of Human Shiga Toxin-Producing Escherichia Coli Infection
|Intercept HUMBCOWa PIGFARMb SMANCCSc LSMANCRPd||1.04 0.65 -0.003 4.19 7.82||0.18 0.13 0.001 1.86 2.47||<0.001 <0.001 0.04 0.03 0.002||0.2655|
aRatio of no. beef cattle to human population in a consolidated census subdivision (CCS).
bTotal no. of swine per km2 of farmland in a CCS.
cProportion in a CCS having manure applied to land surface via solid spreader.
dProportion in a CCS having manure applied to land surface via liquid spreader.
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