TABLE 2.
Locationa | No. of E. coli isolates |
P valueb
|
|||
---|---|---|---|---|---|
DLH | SS | DC | LC | ||
DLH | 91 | ||||
SS | 57 | <0.001 | |||
DC | 35 | <0.001 | 0.366 | ||
LC | 31 | <0.001 | 0.331 | 0.910 | |
IN | 19 | <0.001 | 0.622 | 0.924 | 0.997 |
DLH, Duluth-Superior harbor, Lake Superior; SS, south shore of Lake Superior, Wisconsin; DC, Door County, WI, Lake Michigan; LC, Lake County, IL, Lake Michigan; IN, Indiana, Lake Michigan.
P values for comparisons tested by MANOVA.