Research Article

Characteristics, Mortality, and Clinical Outcomes of Hospitalized Patients with COVID-19 and Diabetes: A Reference Single-Center Cohort Study from Poland

Table 4

Uni- and multivariate analyses for the risk of stay in the intensive care unit (ICU) in DP.

VariableUnivariate logistic regressionMultivariate logistic regression
OR95% CI valueOR95% CI value

Gender (female)0.620.45–0.830.0020.920.58–1.450.718
Age (years)0.980.97–10.0060.960.94–0.990.001
Age >65 years (yes/no)0.80.6–1.080.149
BMI (kg/m2)1.031.0–1.060.044
BMI >25 kg/m2 (yes/no)1.570.88–2.990.146
Hypertension (yes/no)0.910.63–1.350.63
History of stroke (yes/no)0.670.39–1.090.124
HF (yes/no)0.790.51–1.170.248
Coronary artery disease (yes/no)0.950.68–1.310.766
Atrial fibrillation (yes/no)0.650.42–0.970.0420.6160.34–1.130.116
COPD (yes/no)0.930.52–1.550.780
CKD (yes/no)1.060.7–1.570.784
History of myocardial infarction (yes/no)0.820.54–1.220.342
History of neoplasm (yes/no)0.730.43–1.160.202
Prehospital metformin use (yes/no)0.810.6–1.110.187
Prehospital insulin use (yes/no)1.290.93–1.760.120
HbA1c (%)1.110.95–1.280.153
CRP on admission (mg/l)1.011.01–1.01<0.0011.011.00–1.01<0.001
D-dimer on admission (μg/ml)1.041.02–1.06<0.0011.010.98–1.050.562
Creatinine on admission (mmol/l)1.001.00–1.000.60
Glycemia on admission (mmol/L)1.051.02–1.07<0.001
Glycemia on admission over 10 mmol/L (yes/no)2.321.64–3.29<0.0011.871.20–2.920.006
WBC (103/mm3)1.011.0–1.020.0461.020.96–1.050.307
Antiplatelet drugs use (yes/no)1.71.2–2.390.0020.980.58–1.700.939
ACEI/ARB use (yes/no)0.810.54–1.170.267
Beta-blocker use (yes/no)1.451.07–1.960.0160.790.49–1.270.332
CCB use (yes/no)1.160.78–1.680.461
Loop diuretics use (yes/no)30.3618.53–53.4<0.00147.9223.34–98.41<0.001
Thiazide diuretics use (yes/no)0.410.19–0.780.0120.300.11–0.860.025
Statin use (yes/no)0.990.67–1.450.971

^BMI variable was not used in multivariable analysis due to many data missing; BMI, body mass index; HF, heart failure; COPD, chronic obstructive pulmonary disease; CKD, chronic kidney disease; ACEI, angiotensin-converting enzyme inhibitors; ARB, angiotensin II receptor blockers; CCB, calcium-channel blockers; CRP, C-reactive protein; WBC, white blood count; HbA1c, glycated hemoglobin; Nagelkerke’s R2 = 46.4%.