Table 2. Weighted seroprevalence of SARS-CoV2 among the residents of slum and non-slum neighborhoods.
| Variables | Overall (n = 3220) | Slum (95% CI) (n = 2123) | Non-slum (95% CI) (n = 1097) |
|---|---|---|---|
| Overall | 67.3(65.2, 69.3) | 71.0(68.7, 72.2) | 62.2(58.5, 65.8) |
| Sex | |||
| Male | 64.6(61.4, 67.6) | 67.0(63.4, 70.5) | 60.7(54.8, 66.3) |
| Female | 69.3(66.7, 71.9) | 74.5(71.4, 77.1) | 63.2(58.4, 67.9) |
| Age category, years | |||
| 10–17 years | 62.8(58.5, 66.9) | 65.9(61.1, 70.5) | 56.9(48.5, 65.0) |
| 18–30 years | 68.0(64.2, 71.6) | 72.4(68.2, 76.2) | 62.2(55.2, 68.7) |
| 31–50 years | 69.7(66.1, 73.1) | 74.1(70.1, 77.8) | 64.3(57.8, 70.4) |
| > 50 years | 68.4(62.9, 73.4) | 71.3(64.9, 76.9) | 65.5(56.4, 73.6) |
| Years of education | |||
| No education | 68.0(64.0, 71.8) | 71.6(67.8, 75.1) | 52.6(39.9, 64.9) |
| 1–5 years | 70.3(66.6, 73.7) | 71.3(67.3, 74.9) | 66.8(57.1, 75.3) |
| 6–10 years | 66.2(62.3, 69.9) | 69.2(64.3, 73.6) | 63.8(57.8, 69.3) |
| 11–15 years | 63.0(57.3, 68.3) | 75.2(61.9, 84.9) | 61.3(55.1, 67.1) |
| Occupation | |||
| Service | 72.5(67.3, 77.3) | 78.7(73.3, 83.3) | 64.4(54.5, 73.3) |
| Self employed | 65.4(59.0, 71.4) | 67.2(60.7, 73.1) | 56.7(36.9, 74.6) |
| Business | 66.3(58.9, 73.0) | 73.0(64.8, 80.0) | 59.4(47.1, 70.6) |
| Homemaker | 70.8(66.8, 74.5) | 77.1(72.6, 81.0) | 65.1(58.5, 71.1) |
| Unemployed | 65.0(59.7, 70.0) | 67.6(62.1, 72.7) | 59.6(47.4, 70.6) |
| Student | 63.1(58.9, 67.2) | 65.2(60.0, 70.2) | 60.6(53.7, 67.2) |
| Monthly income, taka | |||
| <20000 | 67.5(64.4, 70.5) | 67.3(64.2, 70.3) | 70.8(53.4, 83.7) |
| 20000–40000 | 71.6(68.1, 74.8) | 76.3(72.7, 79.5) | 62.5(55.0, 69.5) |
| 40000–70000 | 64.3(59.3, 69.0) | 76.9(67.6, 84.1) | 62.6(57.1, 67.8) |
| >70000 | 58.4(50.7, 65.7) | - | 58.9(51.1, 66.3) |
| BMI | |||
| Normal | 66.1(62.9, 69.1) | 71.7(68.3, 74.9) | 57.8(53.8, 63.6) |
| Underweight | 60.0(55.1, 64.7) | 60.6(55.3, 65.6) | 58.4(47.0, 68.9) |
| Overweight | 72.7(69.5, 75.7) | 79.0(75.4, 82.1) | 67.3(62.1, 72.0) |
| BMI (Adult) | |||
| Normal | 66.3(62.7, 69.8) | 71.6(67.7, 75.1) | 58.4(51.4, 65.0) |
| Underweight | 62.0(53.8, 69.7) | 61.1(52.4, 69.1) | 64.3(45.6, 79.5) |
| Overweight | 72.6(69.3, 75.7) | 78.6(74.9, 81.9) | 67.4(62.1, 72.4) |
| BMI (Adolescent) | |||
| Normal | 65.1(58.2, 71.5) | 72.6(64.5, 78.7) | 56.0(43.6, 67.6) |
| Underweight | 58.9(52.8, 64.7) | 60.4(53.8, 66.6) | 54.5(40.3, 68.0) |
| Overweight | 73.8(61.3, 83.4) | 82.8(67.0, 91.9) | 65.4(45.7, 80.9) |
| BCG vaccination | |||
| Given | 66.3(64.1, 68.6) | 69.8(67.2, 72.2) | 62.0(57.9, 65.9) |
| Not given | 71.4(66.3, 76.0) | 76.1(70.8, 80.7) | 63.6(53.4, 72.7) |
Note. BMI, Body mass index; BCG, Bacillus Calmette-Guérin. Results was presented as prevalence with 95% confidence interval.