Skip to main content
Fig. 1 | Critical Care

Fig. 1

From: Near-infrared spectroscopy for assessing tissue oxygenation and microvascular reactivity in critically ill patients: a prospective observational study

Fig. 1

Tissue O2 saturation (StO 2 ) and tissue hemoglobin index (THI) in healthy volunteers, ICU survivors and ICU non-survivors (on the first 3 days and on the day of death/discharge). *p < 0.05, **p < 0.01, ***p < 0.001, versus healthy volunteers, Kruskal-Wallis test with Dunn’s test for multiple comparisons. ## p < 0.01, Mann–Whitney U test. Number of patients is indicated below the error bars

Back to article page