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Table 1 Demographic characteristics of all the four (4) groups included in the study

From: Assessment of neutralizing antibody responses after natural SARS-CoV-2 infection and vaccination in congolese individuals

 

Group 1

(Infected by B.1.214.1)

N = 17

Group 2

(Infected by B.1.617.2)

N = 52

Group 3

(Unvaccinated and uninfected)

N = 50

Group 4

(Vaccinated and uninfected)

N = 50

Age in years

(Median with IQR)

42 (36.5; 47.5)

52 (40.7; 61)

38 (27.7; 48.5)

36.5 (26; 53.5)

Gender

    

 Female, n (%)

 Male, n (%)

4 (23.5)

13 (76.5)

28 (54)

24 (46)

23 (46)

27 (54)

24 (48)

26 (52)

  1. N: number of participants in group; n: number of participants in subgroup; IQR: interquartile range