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. 2016 Feb 26;7:207. doi: 10.3389/fmicb.2016.00207

Figure 1.

Figure 1

Kaplan-Meier analysis of sepsis patient survival according to Gram status of the causative organism. (A) Local dataset of first-hit sepsis patients (n = 371). (B) ICNARC dataset of first-hit trauma patients developing a unit-acquired infection (n = 703). (C) ICNARC dataset of first-hit elective surgery patients developing a unit-acquired infection (n = 616). (D) ICNARC dataset of second-hit sepsis patients subsequently developing a unit-acquired infection (n = 2131). All Gram differences are significant using the Mantel-Cox (Log-rank) test at p < 0.01.