Fig. 3

Correlations of I-FABP levels with clinical parameters of shock. Spearman rank correlations of I-FABP levels (n = 26) and different clinical parameters of shock on the day of admission (ER). a Base deficit, ρ = − 0.62, p < 0.0001. b Lactate value, ρ = 0.72, p < 0.0001. c Systolic blood pressure prehospital, ρ = − 0.65, p < 0.0001. d Shock index prehospital, ρ = 0.62, p < 0.0001. e Hemoglobin, ρ = − 0.54, p = 0.0002. f pH value, ρ = − 0.73, p < 0.0001. g Packed red blood cells transfusion (PRBC) within the first 24 h, ρ = 0.61, p < 0.0001. h Fresh frozen plasma transfusion (FFP) within the first 24 h, ρ = 0.49, p = 0.001