Fig. 2
From: Shock subtypes by left ventricular ejection fraction following out-of-hospital cardiac arrest
LVEF and patient outcomes after OHCA. Sensitivity analyses performed for favorable neurocognitive outcome (CPC 1–2, primary study outcome) and survival at hospital discharge, to confirm results were not dependent on covariate adjustment. ORs indicate odds of favorable vs unfavorable outcome per 10% increase in LVEF. Additional sensitivity analyses (see Additional file 1) confirmed results did not depend on method of quantifying illness severity nor handling of dependent and independent variables. *Prespecified primary analysis of main outcome. CI confidence interval, LVEF left ventricular ejection fraction, APACHE II Acute Physiological and Chronic Health Evaluation II, TH therapeutic hypothermia