Year | Cluster Type | Counties (n) | Radius (km) | Observed Cases | Expected Cases | LLR | RR | P-Value |
2013 | Most likely | 11 | 77.57 | 463 | 95.64 | 402.032655 | 6.04 | <0.001 |
Secondary | 1 | 0 | 205 | 38.63 | 183.265061 | 5.81 | <0.001 | |
2014 | Most likely | 4 | 20.21 | 322 | 89.47 | 194.280883 | 4.09 | <0.001 |
Secondary | 1 | 0 | 179 | 40.03 | 134.053329 | 4.80 | <0.001 | |
2nd Secondary | 1 | 0 | 106 | 15.27 | 116.712271 | 7.27 | <0.001 | |
3rd Secondary | 1 | 0 | 57 | 4.61 | 91.691239 | 12.70 | <0.001 | |
4th Secondary | 4 | 41.93 | 61 | 18.24 | 31.342034 | 3.42 | <0.001 | |
2015 | Most likely | 4 | 20.21 | 152 | 21.19 | 172.394426 | 7.59 | <0.001 |
Secondary | 1 | 0 | 70 | 4.51 | 127.436735 | 15.98 | <0.001 | |
2nd Secondary | 8 | 125.95 | 319 | 139.02 | 92.392152 | 2.49 | <0.001 | |
2016 | Most likely | 21 | 290.81 | 729 | 131.60 | 714.703469 | 6.92 | <0.001 |
Secondary | 1 | 0 | 164 | 25.83 | 168.091490 | 6.65 | <0.001 | |
2nd Secondary | 1 | 0 | 36 | 5.97 | 34.804400 | 6.09 | <0.001 | |
2017 | Most likely | 18 | 221.58 | 1885 | 402.68 | 1671.737574 | 6.64 | <0.001 |
2018 | Most likely | 1 | 0 | 5741 | 173.92 | 15697.973280 | 52.45 | <0.001 |
Secondary | 4 | 66.04 | 871 | 295.78 | 376.734034 | 3.06 | <0.001 | |
2nd Secondary | 1 | 0 | 272 | 38.37 | 300.911872 | 7.20 | <0.001 | |
3rd Secondary | 6 | 31.10 | 462 | 210.23 | 114.115699 | 2.24 | <0.001 | |
4th Secondary | 1 | 0 | 67 | 24.42 | 25.098760 | 2.75 | <0.001 | |
2019 | Most likely | 19 | 194.50 | 19500 | 2700.66 | 24240.141295 | 9.87 | <0.001 |
2020 | Most likely | 19 | 194.50 | 8124 | 866.07 | 12431.420751 | 14.67 | <0.001 |