Research Article
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% |
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