Clinical performances of the 3 best molecules for discriminating early (blood sampling between 0 and 3 h after symptoms onset, N = 22) vs. late stroke patients (blood sampling strictly after 3 h, N = 81).

NPV: negative predictive value/PPV: positive predictive value. *The AUC of GST-π was significantly better than AUC of NDKA and DJ-1 (p = 0.034 and 0.020 respectively). No significant difference was obtained between AUC of NDKA and of DJ-1 (p = 0.63). An AUC above 0.74 was estimated as significant (significance 0.05 and power 0.95, made with Power tests/Sample size item from pROC software).