Index | Formula | Remark |
---|---|---|
ω 1 | \(\tfrac {p_{2}}{p_{1} + p_{2}}\) | Percentage of diagnosed over total cases |
ω 2 | \(\tfrac {p_{1}}{p_{0} + p_{1}}\) | Inverse of the average number of persons without a diagnosis whom a physician must see in order to meet one undiagnosed case |
DR γ (t,a) | \(\tfrac {\lambda _{1}(t + \gamma, a + \gamma)}{\lambda _{0}(t, a)}\) | Rate ratio of diagnosing a person exactly γ years after contracting the disease |
CDR | DR0 ω 2 | Case detection ratio |
Φ γ (t,a) | λ 0(t,a) P γ(dead)(t,a) | Number of healthy persons aged a at t who die with at most γ years of undiagnosed disease |