Table 2. Purely spatial significant clusters of pre-diabetes in Florida, 2013 and 2016.

Cluster	Population	Observed cases	Counties included	PRa	p-value
2013
1	1,803,072	199,681	Lake, Orange, Polk, Sumter, Volusia	1.39	0.001
2	1,042,432	111,467	Alachua, Baker, Bradford, Clay, Columbia, Duval, Gilchrist, Putnam, Union	1.34	0.001
3	99,858	11,650	Calhoun, Franklin, Gadsden, Jefferson, Liberty, Taylor, Wakulla	1.46	0.001
4	12,671	1,617	Dixie	1.60	0.001
5	18,128	2,161	Washington	1.49	0.001
6	13,948	1,523	Hardee	1.37	0.001
2016
1	2,260,022	279700	Broward, Charlotte, Collier, Glades, Palm Beach	1.18	0.001
2	1,014,571	136768	Clay, Duval, Marion, Putnam	1.28	0.001
3	322,559	43629	Calhoun, Gadsden, Gulf, Jefferson, Leon, Madison, Taylor, Wakulla	1.29	0.001
4	112,503	15421	Baker, Columbia, Dixie, Gilchrist, Union	1.30	0.001

Notes.

^aPrevalence ratio.