Table 1 Demographic characteristics of the study participants.

From: Antibody longevity and waning following COVID-19 vaccination in a 1-year longitudinal cohort in Bangladesh

 

Overall

Pfizer N = 110

Moderna N = 89

AstraZeneca N = 131

Sinopharm N = 122

Age

38.1 ± 12.8

31.8 ± 8.13

36.1 ± 10.9

50.2 ± 12.4

32.2 ± 8.21

Sex

     

Male

314(69.5%)

85(77.3%)

60(67.4%)

85(64.9%)

84(68.9%)

Female

138(30.5%)

25(22.7%)

29(32.6%)

46(35.1%)

38(31.2%)

Occupation

     

Service

271(60.0%)

65(59.1%)

60(67.4%)

83(63.4%)

63(51.6%)

Business

61(13.5%)

19(17.3%)

8(8.99%)

16(12.2%)

18(14.8%)

Housewife

71(15.7%)

13(11.8%)

13(14.6%)

21(16.0%)

24(19.7%)

Unemployed

8(1.80%)

1(0.91%)

2(2.25%)

2(1.53%)

3(2.46%)

Student

24(5.3%)

9(8.18%)

5(5.62%)

0

10(8.20%)

Others

17(3.80%)

3(2.73%)

1(1.15%)

9(6.87%)

4(3.28%)

Education

     

0–5 years

20(4.40%)

9(8.18%)

1(1.12%)

3(2.29%)

7(5.74%)

6–10 years

97(21.5%)

28(25.5%)

14(15.7%)

13(9.92%)

42(34.4%)

11–12 years

38(8.40%)

9(8.18%)

6(6.74%)

7(5.34%)

16(13.1%)

Graduate

107(23.7%)

35(31.8%)

18(20.2%)

29(22.1%)

25(20.5%)

Post-graduate

190(42.0%)

29(26.4%)

50(56.2%)

79(60.3%)

32(26.2%)

Income

     

 < 30,000 BDT

116(25.7%)

31(28.2%)

15(16.9%)

11(8.40%)

59(48.4%)

31,000–60,000 BDT

154(34.1%)

54(49.1%)

33(37.1%)

26(19.9%)

41(33.6%)

61,000–100,000 BDT

70(15.5%)

12(10.9%)

27(30.3%)

24(18.3%)

7(5.74%)

 > 100,000 BDT

112(24.8%)

13(11.8%)

14(15.7%)

70(53.4%)

15(12.3%)

BMI category

     

Underweight

16(3.50%)

4(3.64%)

3(3.37%)

2(1.53%)

7(5.74%)

Normal

249(55.1%)

62(56.4%)

47(52.8%)

69(52.7%)

71(58.2%)

Overweight

133(29.4%)

27(24.6%)

32(36.0%)

41(31.3%)

33(27.1%)

Obese

54(11.9%)

17(15.5%)

7(7.87%)

19(14.5%)

11(9.02%)

Comorbidities

     

H/O diabetes

46(10.2%)

5(4.55%)

5(5.62%)

31(23.7%)

5(4.10%)

H/O hypertension

54(12.0%)

4(3.64%)

11(12.4%)

35(26.7%)

4(3.28%)

  1. Data are presented as mean ± SD for continuous variables or number with percentage for categorical variables. SD: Standard deviation.