Skip to main content

Table 3 Statistics for fitted regression lines to assess the trend in incidence of positive heartworm antigen test results across 2013–2016

From: Increasing incidence of Dirofilaria immitis in dogs in USA with focus on the southeast region 2013–2016

State/Region R 2 F-value P-value
United States 0.9968 631.16 0.0016
Alabama 0.9667 58.03 0.0168
Arkansas 0.8043 8.22 0.1032
Florida 0.6924 4.50 0.1679
Georgia 0.6111 3.14 0.2183
Louisiana 0.9681 60.63 0.0161
Mississippi 0.4810 1.85 0.3065
Missouri 0.9994 3505.81 0.0003
North Carolina 0.9186 22.56 0.0416
Oklahoma 0.7444 5.82 0.1372
South Carolina 0.7296 5.40 0.1458
Tennessee 0.8590 12.18 0.0732
Texas 0.9573 44.89 0.0216