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Adjusted odds ratios of testing positive to antigen in 2019 compared to 2018 (reference value) among all participants aged 5–9 years stratified by PSU selection, sex, and region. Values above 1.0 indicate an increased odds of testing antigen-positive. Values below 1.0 indicate a reduced odds of testing antigen-positive. There were no Ag-positive cases in AUA or ROU in 2019 for this age group.
