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Table 4 The logistic regression analysis of anemia and ICU admission during hospitalization in patients with COVID-19

From: Anemia predicts poor outcomes of COVID-19 in hospitalized patients: a prospective study in Iran

Variables

Univariate model

Multivariate modela

Odds Ratio

CI

P-value

Odds Ratio

CI

P-value

Age

1.00

0.99, 1.01

0.15

   

Sex

0.73

0.57, 0.94

0.01

0.66

0.46, 0.93

0.02

BMI

0.99

0.97, 1.02

0.83

   

Temperature

0.97

0.93, 1.01

0.21

   

Hypoxia

3.04

2.34, 3.96

< 0.001

2.57

1.84, 3.60

< 0.001

CVD

1.26

0.95, 1.68

0.1

   

Respiratory diseases

1.40

0.98, 1.99

0.05

   

HTN

1.04

0.81, 1.35

0.72

   

Kidney diseases

1.10

0.72, 1.66

0.65

   

Cancers

1.46

0.84, 2.54

0.17

   

Autoimmune diseases

0.47

0.10, 2.14

0.33

   

Diabetes

1.16

0.87, 1.55

0.30

   

Liver diseases

0.51

0.17, 1.51

0.22

   

Smoking

1.67

1.01, 2.76

0.04

1.06

0.54, 2.08

0.85

Disease severity

2.43

1.41, 4.17

0.001

1.90

1.02, 3.52

0.04

CRP level

0.99

0.97, 1.01

0.47

   

Anemia

2.02

1.58, 2.63

< 0.001

2.06

1.46, 2.90

< 0.001**

  1. Dependent variable: ICU admission
  2. CVD cardiovascular disease, HTN Hypertension, BMI Body mass index, CRP C-Reactive protein
  3. aMultivariate model adjusted for all variables with significant association in Univariate model
  4. **adjusted for sex, hypoxia, smoking status, diseases severity, and Anemia
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BMC Infectious Diseases

ISSN: 1471-2334

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