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. 2021 Oct 8;11:20076. doi: 10.1038/s41598-021-99581-6

Figure 2.

Figure 2

(A) 28-day mortality rates by severity of illness score (SoIS) and lactate level. Both higher SoIS and higher serum lactate levels are consistently associated with higher 28-day mortality rates. (B) Distribution of SoIS in the normal (gray) and high serum lactate (red) group. Patients with normal serum lactate tend to have lower SoIS. SoIS are normalized to allow comparison across the cohorts.