ALB and clostridium difficile infection: Statistically significant differences between the groups of deceased and survivor patients were found for the following parameters: age (p<0.001, 95% CI (confidence interval): 12.5-20.5), previous CDI episodes (p=0.033, 95% CI: 0.014-0.329), and for the following parameters measured at admission: systolic blood pressure, quick sepsis-related organ failure assessment (qSOFA), leucocyte count, haemoglobin, creatinine, albumin, potassium, INR (international normalised ratio), CRP (C-reactive protein), fibrinogen, and procalcitonin.