Determine the prevalence of the disease at these two dates. We will assume that the prevalence of those with symptoms is 20 times the general population for our purposes.
1) Review the site below to understand Sensitivity, Specificity, Positive Predictive Value (PPV), and Negative Predictive Value (NPV). https://geekymedics.com/sensitivity-specificity-ppv-and-npv/ 2) Review the accuracy of standard COVID-19 tests to determine their sensitivity and specificity. The link below provides some information about the sensitivity and specificity of the rapid Covid tests. For our purposes, we will use […]