CI for relative risk for binary outcomes — calculate_rel_risk

Derive relative risk and associated confidence intervals for binary outcomes

calculate_rel_risk_bin(prop1, prop2, N1, N2, cl = 0.95)

Arguments

prop1: (numeric)
Proportion of cases in active treatment
prop2: (numeric)
Proportion of cases in comparator treatment
N1: (numeric)
Total number of subjects in active treatment
N2: (numeric)
Total number of subjects in comparator treatment
cl: (numeric)
confidence level

Examples

calculate_rel_risk_bin(
  prop1 = .45, prop2 = 0.25, N1 = 500, N2 = 500,
  cl = 0.95
)
#> [2025-02-12 02:27:10] >
#> CI for relative risk for binary outcomes is calculated
#>    rr         se    lower    upper
#> 1 1.8 0.09189366 1.503324 2.155225