Fig 1.
Recruitment, enrollment, and exclusion of households and environmental samples.
Of 844 contacted households meeting study criteria, 151 households were enrolled. Households with co-primaries or >10 days from symptom onset to Day 0 visit were removed. Two households were lost to follow up. Only households with environmental samples and only environmental samples from Day 0 were included in the final analysis.
Table 1.
Characteristics of households included in environmental sampling analysis.
Table 2.
SARS-CoV-2 RT-PCR results from environmental sampling of common household surfaces in households with one or more cases of COVID-19.
Table 3.
Household characteristics, total environmental samples collected, and univariate analysis of association between categorical household characteristics and number of positive environmental samples.
Table 4.
Household characteristics, and univariate analysis of association between continuous household characteristics and number of positive environmental samples.