Fig. 3

Kaplan-Meier survival curves of patients with APACHE II ≤ 23 and > 23. P (log rank test) < 0.001. APACHE, Acute Physiology and Chronic Health Evaluation; ICU, intensive care unit

Kaplan-Meier survival curves of patients with APACHE II ≤ 23 and > 23. P (log rank test) < 0.001. APACHE, Acute Physiology and Chronic Health Evaluation; ICU, intensive care unit