borderline significanceP = 0.053
However, linear regression fit using only this subset of selected biomarkers confirmed a significant predictive value for the 2d‐S100B ( P = 0.009), 2d‐HMGB1 ( P = 0.026), (7d‐2d)‐HBGB1 ( P = 0.001), and (7d‐2d)‐TNF ( P = 0.02), whereas 2d‐TNF had borderline significance ( P = 0.053) and (7d‐2d)‐GFAP was not significant ( P = 0.185).