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Table 4 Genetic association of ABO blood group phenotypes with coronavirus disease 2019

From: Evaluating of the association between ABO blood groups and coronavirus disease 2019 (COVID-19) in Iraqi patients

Comparison

Phenotype

OR

95% CI

p value

pc value

All cases vs. controls

O

Reference

   

A

1.46

0.84–2.56

0.178

1.000

B

1.75

0.98–3.13

0.059

0.413

AB

3.10

1.59–6.05

0.001

0.007

A + AB

1.87

1.12–3.12

0.016

0.112

B + AB

2.16

1.28–3.63

0.004

0.028

A + B + AB

1.83

1.14–2.94

0.013

0.091

Recovered cases vs. controls

O

Reference

   

A

0.76

0.38–1.49

0.417

1.000

B

1.05

0.55–2.02

0.877

1.000

AB

1.91

0.91–4.00

0.087

0.609

A+AB

1.11

0.62–1.96

0.731

1.000

B+AB

1.32

0.75–2.3

0.342

1.000

A+B+AB

1.09

0.65–1.84

0.750

1.000

Deceased cases vs. controls

O

Reference

   

A

14.60

2.85–74.88

0.001

0.007

B

2.07

0.29–14.78

0.469

0.609

AB

12.92

2.11–79.29

0.006

0.042

A + AB

14.67

2.98–72.33

0.001

0.007

B + AB

6.30

1.21–32.81

0.029

0.203

A + B + AB

9.67

2.02–46.24

0.005

0.035

  1. OR odds ratio, CI confidence interval, p logistic regression analysis probability adjusted for age and gender, pc Bonferroni corrected p