Skip to main content

Table 6 Variables associated with sustained return of spontaneous circulation as identified through multivariate logistic regression

From: Real-time compression feedback for patients with in-hospital cardiac arrest: a multi-center randomized controlled clinical trial

Step 1a β S.E. Wald df Significance Exp (β) 95% CI for EXP (β)
Lower Upper
Osteoporosis .325 .136 5.723 1 .017 1.384 1.061 1.807
MOD −.275 .136 4.101 1 .043 .759 .582 .991
Age < 65 years .327 .142 5.311 1 .021 1.387 1.050 1.832
Rhythm    7.979 3 .046    
Asystole .723 .321 5.064 1 .024 2.060 1.098 3.865
VT .202 .225 .805 1 .370 1.224 .787 1.904
VF .457 .227 4.062 1 .044 1.579 1.013 2.463
PEA and bradyarrhythmia −.371 .238 2.441 1 .118 .690   
  1. MOD multiple organ dysfunction, VT ventricular tachycardia, VF ventricular fibrillation, PEA pulseless electrical activity