A urinary antigen test is being evaluated to determine its diagnostic accuracy in detecting SARS-CoV-2. | Medibuddy
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13th February 2024

A urinary antigen test is being evaluated to determine its diagnostic accuracy in detecting SARS-CoV-2.

A urinary antigen test is being evaluated to determine its diagnostic accuracy in detecting SARS-CoV-2. Out of 1,000 participants, 350 tested positive and 280 of this group were confirmed to have SARS-CoV-2 using a gold standard test. Of the rest of the participants, 50 were confirmed to have the disease tested negative on the urinary antigen test. 

Calculate the sensitivity and specificity of the urinary antigen test.

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