Table 2.

Unadjusted analysis for diagnosed diabetes.

Variables		2011				2012				2013				2014				2015
		OR	99% Confidence Intervals		p-Value	OR	99% Confidence Intervals		p-Value	OR	99% Confidence Intervals		p-Value	OR	99% Confidence Intervals		p-Value	OR	99% Confidence Intervals		p-Value
Income	Missing/don’t know	1.563 **	1.454	1.68	<0.0001	1.487 **	1.367	1.617	<0.0001	1.561 **	1.443	1.688	<0.0001	1.476 **	1.37	1.591	<0.0001	1.406 **	1.312	1.507	<0.0001
	<$15,000 vs. ≥$50,000	2.532 **	2.353	2.726		2.390 **	2.211	2.582		2.503 **	2.306	2.718		2.552 **	2.363	2.757		2.424 **	2.236	2.627
	$15,000–<$25,000 vs. ≥$50,000	2.107 **	1.965	2.261		2.041 **	1.899	2.195		2.093 **	1.948	2.25		2.048 **	1.913	2.192		2.087 **	1.937	2.249
	$25,000–<$35,000 vs. ≥$50,000	1.859 **	1.711	2.02		1.790 **	1.632	1.962		1.804 **	1.656	1.967		1.681 **	1.546	1.827		1.690 **	1.55	1.844
	$35,000–<$50,000 vs. ≥$50,000	1.502 **	1.39	1.622		1.539 **	1.417	1.671		1.504 **	1.378	1.641		1.481 **	1.372	1.598		1.415 **	1.3	1.54
Sex	Male vs. Female	1.064 **	1.017	1.114	0.0005	1.097 **	1.045	1.153	<0.0001	1.039 *	0.989	1.091	0.0455	1.079 **	1.03	1.131	<0.0001	1.096 **	1.044	1.149	<0.0001
Education	Did not graduate High School vs. Graduated from College or Technical School	2.638 **	2.448	2.843	<0.0001	2.623 **	2.422	2.84	<0.0001	2.712 **	2.504	2.938	<0.0001	2.563 **	2.374	2.768	<0.0001	2.683 **	2.476	2.906	<0.0001
	Graduated High School vs. Graduated from College or Technical School	1.792 **	1.689	1.902		1.748 **	1.642	1.861		1.807 **	1.702	1.918		1.751 **	1.649	1.859		1.732 **	1.627	1.843
	Attended College or Technical School vs. Graduated from College or Technical School	1.488 **	1.4	1.582		1.455 **	1.362	1.554		1.510 **	1.417	1.61		1.449 **	1.362	1.541		1.473 **	1.38	1.573
Race/Ethnicity	Hispanic vs. White	1.156 **	1.069	1.251	<0.0001	1.203 **	1.109	1.306	<0.0001	1.175 **	1.081	1.277	<0.0001	1.152 **	1.067	1.245	<0.0001	1.097 **	1.015	1.186	<0.0001
	Other vs. White	1.033	0.882	1.209		1.125	0.955	1.325		1.174	0.993	1.389		1.052	0.918	1.206		0.897	0.777	1.034
	American Indian or Alaska Native vs. White	1.728 **	1.448	2.061		1.665 **	1.403	1.976		1.658 **	1.385	1.985		1.639 **	1.382	1.944		1.837 **	1.542	2.188
	Asian vs. White	0.837 *	0.689	1.017		0.827	0.644	1.063		0.872	0.704	1.08		0.726 **	0.587	0.897		0.886	0.718	1.094
	Black or African American vs. White	1.521 **	1.416	1.632		1.500 **	1.394	1.614		1.589 **	1.477	1.71		1.584 **	1.48	1.695		1.534 **	1.428	1.647
Rurality	Urban versus Rural (Not in an MSA)	0.844 **	0.802	0.887	<0.0001	0.890 **	0.844	0.939	<0.0001	0.908 **	0.860	0.958	<0.0001	0.904 **	0.853	0.957	<0.0001	0.908 **	0.853	0.965	<0.0001
Rurality	In the center city of an MSA versus Not in an MSA (rural)	0.898 **	0.846	0.953	<0.0001	0.951	0.889	1.017	<0.0001	0.962	0.901	1.028	<0.0001	0.954	0.892	1.021	<0.0001	0.906 **	0.847	0.968	<0.0001
	Outside the center city of an MSA but inside the county containing the center city versus Not in an MSA (rural)	0.770 **	0.721	0.822		0.813 **	0.758	0.872		0.855 **	0.793	0.922		0.870 **	0.803	0.944		0.870 **	0.796	0.95
	Inside a suburban county of the MSA versus Not in an MSA (rural)	0.853 **	0.794	0.918		0.891 **	0.826	0.96		0.867 **	0.806	0.932		0.849 **	0.786	0.917		1.056	0.945	1.18
Census Region	North vs. South	0.876 **	0.819	0.936	<0.0001	0.853 **	0.791	0.92	<0.0001	0.854 **	0.799	0.913	<0.0001	0.873 **	0.819	0.931	<0.0001	0.806 **	0.754	0.861	<0.0001
	Midwest vs. South	0.875 **	0.824	0.928		0.889 **	0.838	0.943		0.849 **	0.802	0.899		0.889 **	0.841	0.939		0.851 **	0.804	0.902
	Western/Pacific vs. South	0.807 **	0.757	0.861		0.835 **	0.778	0.896		0.828 **	0.766	0.895		0.828 **	0.77	0.89		0.794 **	0.739	0.854

** and bold indicate significantly different (alpha = 0.01); * alpha = 0.05.