Figure 2.
A, Kaplan-Meier estimates of the probability of survival to day 28 by above and below median endotoxin activity assay (EAA) reduction groups. X-axis is days. The log-rank test with p = 0.096. B, Kaplan-Meier estimates of the probability of survival to day 28 among subjects with above median EAA reduction, by treatment groups. X-axis is days. The log-rank test with p = 0.064. PMX = polymyxin B.