Fig. 4From: Confidence interval of risk difference by different statistical methods and its impact on the study conclusion in antibiotic non-inferiority trialsPercentage of non-inferiority shown by different confidence interval methods for different non-inferiority margins. A-C, Agresti-Caffo method; CI, confidence interval; M-N, Miettinen-Nurminen method; NIM, non-inferiority margin; SCAS, skewness-corrected asymptotic score methodBack to article page