Clinical Implications of the Lung Ultrasound Score in Patients after Cardiopulmonary Resuscitation

Table 3

Predictors of return of spontaneous circulation.

Variables	Univariate analysis		Multivariate analysis
	Unadjusted OR		Adjusted OR
Age	1.002 (0.942–1.067)	0.939
Gender (man)	2.045 (0.477–8.774)	0.335
BMI	1.200 (0.781–1.842)	0.405
LUS score	1.373 (1.112–1.696)	0.003	1.131 (0.735–1.739)	0.575
CPR duration	1.809 (1.195–2.739)	0.005	1.676 (0.945–2.974)	0.077
OI	0.977 (0.962–0.993)	0.004	0.994 (0.957–1.033)	0.755
Adverse event	0.032 (0.005–0.221)	0.001	0.040 (0.002–0.921)	0.044

Note. OR: odds ratio, BMI: body mass index, LUS: lung ultrasound score, CPR: cardiopulmonary resuscitation, and OI: oxygenation index.