Risk and predictors of in-hospital mortality from COVID-19 in patients with diabetes and cardiovascular disease

Table 3 Risk of mortality due to comorbidities in patients with COVID-19: logistic regression model

Characteristics	Model I^a OR (95% CI)	Model II^b OR (95% CI)	Model III^c OR (95% CI)
DM (all)	2.11 (1.51–2.96)^§	2.15 (1.53–3.03)^§	1.62 (1.14–2.30)^§
Only DM	1.83 (1.15–2.91)^§	1.84 (1.16–2.94)^§	1.69 (1.05–2.74)^§
CVD	2.02 (1.46–2.78)^§	2.04 (1.48–2.81)^§	1.17 (0.83–1.64)
Only CVD	1.76 (1.14–2.70)^§	1.76 (1.15–2.71)^§	0.99 (0.63–1.54)
DM or CVD	2.29 (1.75–3.0)^§	2.33 (1.78–3.06)^§	1.49 (1.12–1.98)^§
Any comorbidity	2.66 (2.09–3.40)^§	2.70 (2.11––3.46)^§	1.86 (1.44–2.40)^§

DM (all): DM with or without other comorbidities. “Only DM”: DM without other comorbidities. CVD (all): CVD with or without other comorbidities. “Only CVD”: CVD without other comorbidities. “Any comorbidity”: The presence of any comorbidity
CVD cardiovascular diseases, DM diabetes mellitus, OR odds ratio, CI confidence interval
^§ P < 0.05
^aCrude, ^b adjusted for gender, ^c additionally adjusted for age and laboratory tests

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