Figure 3
(A) Kaplan–Meier survival curve over 365 days by comparing four patient groups based on whether they had current sepsis and/or high BSEEG score (indicative of more slow waves). Log-rank statistic was performed to assess significance of difference in 365-day mortality. (B) 28-day mortality by comparing four groups based on whether they had current sepsis or and/or high BSEEG score. Logistic regression including sepsis status, BSEEG grouping, and an interaction between two variables was performed to assess significance of difference in 28-day mortality. *p < 0.05, ***p < 0.001, sepsis (−): sepsis-negative, sepsis (+): sepsis-positive.
