Table 2.
Univariate analysis showing association of symptoms with sero-positivity.
| Characteristics | Survey 1 | Survey 2 | Survey2 | |||
|---|---|---|---|---|---|---|
| Seroprevalence age-weighted (%) | P value | Seroprevalence age-weighted (%) | P value | Seroprevalence age-weighted (%) | P value | |
| Total study population | 13.8 (11.9, 16.1) | 25.7 (22.4, 29.3) | 39.6 (34.8, 44.6) | |||
| Age group (years) | 0.622 | 0.021 | 0.731 | |||
| 0–19 | 13.5 (10.5, 17.2) | 25.6 (19.9, 32.4) | 38.6 (30.5, 47.3) | |||
| 20–39 | 13.3 (10.3, 17.1) | 21.8 (17.5, 26.7) | 41.8 (35.2, 48.7) | |||
| 40 and above | 15.6 (12.1, 19.8) | 31.6 (26.6, 37.2) | 38.7 (32.2, 45.6) | |||
| Gender | 0.106 | 0.026 | 0.502 | |||
| Males | 0.11.5 (8.9, 14.8) | 22.4 (18.2, 27.2) | 40.9 (35.3, 46.8) | |||
| Females | 0.14.9 (12.4, 17.8) | 29.5 (25.5, 33.9) | 38.2 (32.1, 44.7) | |||
| Marital status | 0.088 | 0.011 | 0.985 | |||
| Single | 14.3 (11.9, 17.1) | 21.6 (17.9, 25.8) | 40.1 (34.7, 45.8) | |||
| Married/union | 11.8 (8.8, 15.6) | 31.9 (26.9, 37.4) | 39.3 (32.9, 46.2) | |||
| Widowed | 16.7 (9, 28.8) | 27.1 (16.1, 41.8) | 39.1 (21.1, 60.8) | |||
| Divorced/separated | 25.6 (14.5, 41.1) | 36 (19.5, 56.7) | 43.8 (21.9, 68.3) | |||
| Education level | 0.275 | 0.38 | 0.347 | |||
| Never been to school | 8.6 (4.7, 15.1) | 23.2 (15.5, 33) | 50.9 (36.9, 64.9) | |||
| Primary | 14.3 (10.8, 18.7) | 28.6 (22.2, 35.9) | 37.4 (29.3, 46.3) | |||
| Secondary | 15.3 (12.5, 18.6) | 27.7 (23.6, 32.2) | 38.9 (33.5, 44.6) | |||
| Tertiary | 13.5 (9.4, 19.1) | 21.3 (15, 29.3) | 39.8 (30.5, 49.9) | |||
| Occupation | 0.196 | 0.453 | 0.484 | |||
| None | 12.8 (9.4, 17.3) | 25.5 (18, 34.7) | 38 (27.6, 49.6) | |||
| Civil servant | 16.7 (13, 21) | 28.2 (22.9, 34.3) | 44.3 (35.6, 53.4) | |||
| Pupil/student | 14.4 (10.7, 19.3) | 24.3 (18.8, 30.8) | 42.4 (34, 51.2) | |||
| Artisan | 7.3 (3.4, 14.9) | 13.8 (5.1, 32.2) | 34.2 (24.5, 45.4) | |||
| Other | 13.4 (9.1, 19.3) | 28 (22.5, 34.3) | 36.3 (28.3, 45.1) | |||
| Symptoms score | 0.511 | 0.643 | 0.096 | |||
| No symptoms | 13.1 (9.1, 18.3) | 26.2 (21.9, 31.1) | 40.5 (33.7, 47.6) | |||
| One to two symptoms | 15.8 (12.5, 19.8) | 28 (22.6, 34.3) | 36.3 (29.1, 44.1) | |||
| 3 to 5 symptoms | 12.5 (9.4, 16.5) | 23.2 (17.4, 30.2) | 39.3 (31.6, 47.6) | |||
| More than 5 symptoms | 16.1 (10.5, 23.9) | 30.4 (18.6, 45.6) | 61.3 (41.2, 78.2) | |||
| Hospitalized for any of these symptoms | 0.012 | 0.518 | 0.224 | |||
| Yes | 33.3 (17.2- 54.6) | 20.8 (8.7, 42.1) | 51.6 (31.6, 71.1) | |||
| No | 14 (11.8- 16.5) | 26.9 (22.9, 31.3) | 39 (33.9, 44.3) | |||
| Number of HH members | 0.052 | 0.25 | 0.53 | |||
| 1–2 | 16.2 (11.8- 21.8) | 23.1 (18.3, 28.8) | 43.9 (34, 54.3) | |||
| 3–5 | 10.9 (8.4- 14.1) | 26.6 (22.2, 31.5) | 37.8 (31.9, 44.2) | |||
| > 5 | 15.8 (12.9- 19.3) | 30 (23.9, 36.8) | 40.5 (33.9, 47.5) | |||
| Have you been vaccinated? | 0.956 | |||||
| Yes | 26.7 (17.6, 38.3 | |||||
| No | 26.4 (23.3, 29.7) | |||||
Significant values are in bold.