Table 2.

OR of HbA_1c <7% and HbA_1c ≥9% from 6 months before CGM start to 24 months after CGM start

	OR	95% CI		P value
HbA1c <7.0% (53 mmol/mol)
Before CGM
6 months	1.07	0.89	1.28	0.470
3 months	1.01	0.85	1.20	0.933
CGM start	Reference
After CGM
3 months	1.16	0.99	1.37	0.061
6 months	1.42	1.21	1.66	<0.001
9 months	1.78	1.53	2.08	<0.001
12 months	2.49	2.13	2.90	<0.001
15 months	2.31	1.97	2.71	<0.001
18 months	2.35	2.00	2.77	<0.001
21 months	2.36	1.99	2.80	<0.001
24 months	2.30	1.93	2.75	<0.001
HbA1c ≥9.0% (75 mmol/mol)
Before CGM
6 months	0.78	0.70	0.87	<0.001
3 months	0.83	0.75	0.92	<0.001
CGM start	Reference
After CGM
3 months	0.80	0.72	0.88	<0.001
6 months	0.71	0.64	0.79	<0.001
9 months	0.54	0.49	0.61	<0.001
12 months	0.31	0.28	0.35	<0.001
15 months	0.28	0.24	0.31	<0.001
18 months	0.29	0.25	0.33	<0.001
21 months	0.35	0.31	0.40	<0.001
24 months	0.34	0.30	0.39	<0.001