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Table 1 Distribution of demographic characteristics, comorbid diseases and blood groups

From: RSNA and BSTI grading systems of COVID-19 pneumonia: comparison of the diagnostic performance and interobserver agreement

Variable

N

%

Gender

  

Female

459

50.8

Male

444

49.2

Blood group

  

A Rh(+)

368

40.8

B Rh(+)

155

17.2

0 Rh(+)

217

24.1

Survival

  

Discharge

860

95.2

Died

43

4.8

RT-PCR

  

Positive

612

67.8

Negative

291

32.2

Comorbid disease

366

40.5

Hypertension

257

28.5

DMa

90

10.0

CADb/CHFc

136

15.1

COPDd

112

12.4

Immuno suppression

8

0.9

Malignancy

6

0.7

CKDe

20

2.2

  1. aDiabetes mellitus
  2. bCoronary artery disease
  3. cCongestive heart failure
  4. dChronic obstructive pulmonary disease
  5. eChronic kidney disease
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BMC Medical Imaging

ISSN: 1471-2342

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