Table 3.

Independent risk factors for mortality in COVID-19 patients with diabetes by multivariate analysis.

Variables	Adjusted odds ratio	95% CI	p value#
Metformin use	0.106	0.04–0.29	<0.001*
Improvement in D-dimer	0.220	0.09–0.54	0.001*
Improvement in CRP	0.281	0.12–0.66	0.004*
Improvement in LDH	0.243	0.10–0.56	0.001*

^# Multivariate binary logistic regression.

^*Statistically significant.