Table 3.

Glycemic characteristics and outcomes in patients with DM and COVID-19

Glycemic characteristics	ICU care, unadjusted, OR (95% CI)	ICU care, adjusted*	Ventilator, unadjusted	Ventilator, adjusted	Mortality, unadjusted	Mortality, adjusted
Outpatient insulin use (n=111)	1.08 (0.51 to 2.29)	0.98 (0.44 to 2.12)	1.76 (0.78 to 4.0)	1.71 (0.71 to 4.1)	0.77 (0.18 to 3.4)	0.71 (0.16 to 3.2)
Hemoglobin A1c (n=92)	1.07 (0.89 to 1.27)	1.02 (0.85 to 1.24)	1.15 (0.95 to 1.38)	1.11 (0.92 to 1.36)	1.00 (0.7 to 1.43)	0.97 (0.67 to 1.42)
Glucose on admission† (n=110)	1.02 (0.98 to 1.06)	1.02 (0.98 to 1.06)	1.03 (0.99 to 1.07)	1.03 (0.99 to 1.08)	1.02 (0.96 to 1.08)	1.02 (0.96 to 1.09)
Mean glucose per patient-day† (n=96)	0.95 (0.85 to 1.05)	0.91 (0.82 to 1.02)	0.93 (0.83 to 1.04)	0.88 (0.78 to 1.01)	0.86 (0.69 to 1.07)	0.82 (0.64 to 1.05)

*Each characteristic was adjusted for gender and age.

†OR calculated per every 10 mg/dL of glucose.

DM, diabetes mellitus; ICU, intensive care unit.