Table 2 Univariable analysis.

From: Convalescent plasma improves overall survival in patients with B-cell lymphoid malignancy and COVID-19: a longitudinal cohort and propensity score analysis

 

Patients

90-day overall survival

Patient characteristics

n = 112

%

95% CI

HR

95% CI

P

Overall

112

64.9

56.2–74.9

   

Gender

     

0.02

Female

33

79.7

66.1–96.0

0.38

0.16–0.90

 

Male

79

58.9

48.7–71.3

1

  

Age

     

0.006

<70 years

77

70.9

60.6–83.0

1

  

≥70 years

35

50.2

36–70.2

2.41

1.26–4.60

 

High blood pressure

     

0.003

Yes

20

42.9

25.5–72

2.77

1.37–5.62

 

No

92

69.5

60.2–80.3

1

  

Diabetes

     

0.216

Yes

7

42.9

18.2–100

1.93

0.68–5.44

 

No

105

66.7

57.9–76.9

1

  

Body mass index

     

0.05

<25

52

59.7

47.4–75.2

1

  

25–30

32

77.6

64.2–93.7

0.48

0.2–1.13

 

≥30

12

23.3

5.1–100

1.68

0.71–3.99

 

Missing data

16

80.4

62.7–100

0.44

0.13–1.49

 

Hematological diseases

     

<0.0001

B-lymphoid neoplasm

83

77.5

68.5–87.7

1

  

Myeloid neoplasm

10

20.0

5.8–69.1

7.79

3.26–18.61

 

Plasma-cell neoplasm

19

36.8

20.4–66.4

4.6

2.17–9.78

 

Previous anti-CD20/CD19 mAbs

     

<0.0001

Yes

81

76.9

67.7–87.4

0.21

0.11–0.42

 

No

31

35.5

22.1–57

1

  

Disease status

     

0.8

Complete remission

48

66.5

53.8–82.2

1

  

Partial remission/stable disease

29

68.1

52.9–87.7

1

0.44–2.30

 

Progressive disease

22

56.4

38.5–82.7

1.45

0.63–3.38

 

Missing data

13

69.2

48.2–99.5

1

0.33–3.04

 

WHO scale (COVID-19 severity)

     

0.0004

WHO 4

22

90

77.8–100

1

  

WHO 5

47

71.7

59.8–86

3.35

0.76–14.85

 

WHO 6

22

50

30.4–82.2

4.86

1.05–22.55

 

WHO 7

21

38.1

22.1–65.7

10.9

2.45–48.48

 

Steroid administration

     

0.8

Yes

72

63.7

53.2–76.3

1.12

0.56–2.23

 

No

40

67.5

53.6–84.9

1

  

Time from COVID-19 onset to CCP

     

0.002

<10 days

29

43.4

28.3–66.8

1

  

>10 days

83

72.8

63.3–83.6

0.37

0.20–0.72