Table 1.

Cox regression model for identifying risk factors for death in diabetic patients with confirmed COVID-19.

Variables	Univariate			P value	Multivariate			P value
Variables	OR	LL	UL	P value	OR	LL	UL	P value
Age	1.06	1.01	0.11	0.02	1.36	1.06	1.75	0.02
Gender (male)	0.28	0.06	1.33	0.11
CKD	0.16	0.02	1.33	0.09
Respiratory diseases	4.17	0.85	20.48	0.08
Fasting plasma glucose	1.10	1.03	1.18	0.01	1.52	1.06	2.17	0.02
Leucocytes	1.22	0.96	1.56	0.11
Hemoglobin	1.00	0.96	1.03	0.77
Neutrophils	1.23	0.99	1.53	0.06
Lymphocytes	0.15	0.18	1.25	0.08
Total bilirubin	1.09	1.03	1.15	0.01	1.65	0.95	1.20	0.01
eGFR	0.97	0.94	1.00	0.02	1.07	0.98	1.16	0.14
K⁺	3.05	0.94	9.87	0.06
Ca²⁺	0.03	0.00	2.34	0.11
C-reative protein	1.01	0.99	1.02	0.52
D-dimer	1.07	1.02	1.13	0.01	1.07	0.95	1.20	0.30
Fibrinogen	0.82	0.50	1.36	0.45