Table 2. Individual and Household Level Risk Factors for SARS-CoV-2 Seroconversion.
| Characteristic | OR (95% CI)a | P value |
|---|---|---|
| Age category, y | ||
| <5 | 1 [Reference] | NA |
| 5-15 | 1.31 (0.89-1.94) | .17 |
| ≥16 | 1.77 (1.15-2.74) | .01 |
| Sex | ||
| Female | 1 [Reference] | .70 |
| Male | 0.94 (0.67-1.31) | |
| Wealth tertile | ||
| Lowest | 1 [Reference] | NA |
| Middle | 0.90 (0.60-1.35) | .62 |
| Highest | 0.90 (0.59-1.36) | .60 |
| Housing type | ||
| Modern | 1 [Reference] | .11 |
| Traditional | 0.75 (0.53-1.07) | |
| Sanitation | ||
| Uncovered pit latrine or no facility | 1 [Reference] | .15 |
| Ventilated improved pit or covered pit latrine | 1.34 (0.90-2.00) | |
| No. of people in household | 0.98 (0.86-1.13) | .82 |
| Malaria incidence | 0.99 (0.90-1.08) | .83 |
| Any asymptomatic parasitemia | 1.03 (0.73-1.45) | .88 |
| No. of episodes of asymptomatic parasitemia | 1.03 (0.89-1.19) | .71 |
Abbreviations: NA, not applicable; OR, odds ratio.
a
Generated from univariate binomial regression with generalized estimating equations to adjust for repeated measures.