Seropositivity of SARS-CoV-2 IgG Antibody among People in Dhaka City during the Prevaccination Period

Table 1

Demographic characteristics of the participants.

Characteristics	Frequency	Percentage
Age
≤30 y	67	28.0%
31–40 years	60	25.1%
41–50 years	36	15.1%
51–60 years	42	17.6%
>60 years	34	14.2%
Gender
Male	196	82.0%
Female	43	18.0%
Blood group
A+	61	29.6%
B+	67	32.5%
O+	49	23.8%
Others	29	14.1%
Unknown	33	13.8%
Symptoms
Yes	18	7.5%
No	221	92.5%
RT-PCR
Positive	67	28.0%
Negative	94	39.3%
Not performed	67	28.0%
Missing	11	4.6%