Fig. 4From: The predictive value of neurally adjusted ventilatory assist indexes for the prognosis of patients with severe cerebral hemorrhageKaplan–Meier curve was used to compare the 6-month cumulative survival rate of patients with cerebral hemorrhage. Grouping according to cut-off value of ROC curve of EAdi (A), NVE (B), NME (C), P < 0.05 was considered statistically significant. ROC, receiver operating characteristic curve; AUC, area under the curve; EAdi: electrical activity of the diaphragm; NVE, neuro-ventilatory efficiency; NME, neuro-muscular efficiencyBack to article page