Table 2.

Logistic Regression Model for Odds of CGM Use.

Odds of CGM use
Characteristic	OR	95% CI	P-value
Mean hemoglobin A1c	0.71	0.68, 0.74	<.001
Age group
<18 years old	–	–
18-64 years old	0.89	0.82, 0.96	.002
≥65 years old	0.73	0.61, 0.88	<.001
Gender
F	–	–
M	0.85	0.79, 0.91	<.001
T	0.8	0.11, 3.89	.8
Race/ethnicity
White Non-Hispanic	–	–
Black Non-Hispanic	0.45	0.36, 0.57	<.001
Hispanic or Latino	0.88	0.76, 1.02	.1
Asian	0.78	0.54, 1.11	.2
Native Hawaiian/other Pacific Islander	0.77	0.24, 2.13	.6
American Indian/Alaskan Native	0.33	0.14, 0.70	.008
More than one race	0.85	0.67, 1.06	.14
Patient annual income
Less than $25 000	–	–
$25 000-$35 000	1.08	0.88, 1.33	.5
$35 000-less than $50 000	1.25	1.04, 1.50	.02
$50 000-less than $75 000	1.53	1.28, 1.82	<.001
$75 000—less than $100 000	1.63	1.37, 1.94	<.001
$100 000 or more	2.06	1.75, 2.45	<.001
Level of education
Less than ninth grade	–	–
Some high school	0.34	0.21, 0.54	<.001
High school graduate or GED	0.54	0.37, 0.78	<.001
Some college	0.64	0.45, 0.92	.014
College graduate	0.89	0.63, 1.27	.5
Postgraduate degree	1.01	0.71, 1.45	>.9
Self-reported DKA episode in the past year
No	–	–
Yes	0.78	0.63, 0.96	.024
Self-reported severe hypoglycemia episode in the past year
No	–	–
Yes	0.91	0.65-1.26	.6
Type of insurance
Private insurance	–	–
Government insurance	0.59	0.52, 0.66	<.001
Multiple insurance	0.87	0.69, 1.09	.2
Unknown	0.76	0.64, 0.89	.001
Uninsured	0.56	0.36, 0.84	.007

Abbreviations: CGM, continuous glucose monitoring; OR, odds ratio; CI, confidence interval; GED, general educational development; DKA, diabetic ketoacidosis.