Fig. 2From: Early administration of hydrocortisone, vitamin C, and thiamine in adult patients with septic shock: a randomized controlled clinical trialKaplan–Meier estimates of survival rate distribution among patients in the intervention or placebo group. Panel A shows analysis of the intention-to-treat population. A log-rank (Mantel–Cox) test P = 0.62 for intergroup differences in survival rate distribution. Hazard ratio for mortality is 1.08; 95% CI 0.80–1.46. Panel B shows analysis of the per-protocol population. Log-rank (Mantel–Cox) test P = 0.67 for intergroup differences in survival rate distribution. Hazard ratio for mortality is 1.07; 95% CI 0.79–1.46Back to article page