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Intensive Care Medicine Experimental
Fig. 2 | Intensive Care Medicine Experimental

Fig. 2

From: Neurofilament light chain on intensive care admission is an independent predictor of mortality in COVID-19: a prospective multicenter study

Fig. 2

Correlation network for NfL, GFAP, and tau. The correlation network visualises pairwise correlations between the variables by colouring the edges with the Spearman rank correlation. The deeper the colour, the stronger the correlation. Only variables connected (directly or indirectly) with NfL, GFAP, or tau through absolute correlations > 0.3 are visualised. The spatial arrangement of the variables (nodes) groups them into strongly correlated clusters of variables. Biomarker blood samples were collected on admission to the intensive care unit (ICU). Alb serum albumin, CCI Charlson comorbidity index, CFS clinical frailty scale Consc altered consciousness pre-ICU, Crea serum creatinine, GFAP serum glial fibrillary acidic protein, GOSE Glasgow Outcome Scale Extended, Mort one-year mortality, IL6 serum interleukin-6, MCS short Form-36 Item Questionnaire Health Survey Version 2 mental component summary, NfL serum neurofilament light chain, PCT serum procalcitonin, PCS short Form-36 Item Questionnaire Health Survey Version 2 physical component summary, WBC white blood cell count

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