IC_SCR                  Confidence Interval for the Seroconversion Rate
                        (SCR)
IC_SP                   Confidence Interval for Seroprevalence
IC_SP_Waldcc            Confidence Interval for Seroprevalence with
                        Continuity Correction (Wald Method)
prob_seropositive       Calculation of Seropositivity Probability
sample_s                Sample Size Calculation
seroprevalence          Seroprevalence Calculation
