Table 2 Summary statistics for circular high- or low-risk clusters of number of COVID-19 tests and percent of persons with COVID-19 positive tests
From: Geographic disparities in COVID-19 testing and outcomes in Florida
Outcome variable | Cluster type | Cluster | Cases/100,000 | Population | Observed cases | Expected cases | No. of counties | p-value |
|---|---|---|---|---|---|---|---|---|
Number of COVID-19 tests per 100,000 persons | High risk | Cluster 1 | 15,912 | 2,804,160 | 447,143 | 363,599 | 1 |  < 0.001 |
Cluster 2 | 19,992 | 263,753 | 52,841 | 34,199 | 1 |  < 0.001 | ||
Low risk | Cluster 1 | 9,137 | 1,371,878 | 125,619 | 177,883 | 6 |  < 0.001 | |
Cluster 2 | 9,072 | 669,752 | 60,889 | 86,842 | 6 |  < 0.001 | ||
Cluster 3 | 10,237 | 1,105,034 | 113,363 | 143,283 | 3 |  < 0.001 | ||
Percent of persons with COVID-19 positive tests | High risk | Cluster 1 | 14.2a | 132,987 | 18,927 | 14,573 | 4 |  < 0.001 |
Low risk | Cluster 1 | 6.4a | 331,017 | 21,276 | 36,275 | 32 |  < 0.001 | |
Cluster 2 | 6.5a | 136,951 | 8,854 | 15,008 | 4 |  < 0.001 | ||
Cluster 3 | 6.1a | 58,436 | 3,573 | 6,403 | 2 |  < 0.001 | ||
Cluster 4 | 8.4a | 62,919 | 5,316 | 6,895 | 2 |  < 0.001 | ||
Cluster 5 | 5.4a | 11,459 | 624 | 1,255 | 1 |  < 0.001 | ||
Cluster 6 | 7.9a | 8,222 | 651 | 901 | 1 |  < 0.001 |