Fig. 4

Correlation analyses of circNFAT5 with NSE and age. Scatter plots and linear regressions showing the correlations between circNFAT5, NSE (a) and age (b). Correlations were conducted considering all patients or patients dichotomized according to neurological outcome as CPC 1–2 and CPC 3–5. The expression levels of circNFAT5 used for these analyses were normalized, log2 transformed and scaled. circNFAT5 and NSE levels were measured 48 h after OHCA. Spearman correlation coefficients (r) and p-value are indicated in each plot