Early fluid balance and mortality following extracorporeal cardiopulmonary resuscitation: a high volume, single center study

Table 4 Showing univariate and multivariate logistic regression analysis of cumulative fluid balances at day 3 and 7 on the risk of 28-day mortality

	Unadjusted OR (95% CI)	Adjusted OR (95% CI) ^a	p – value ^b
Risk of 28-day mortality per 1 L increase in CFB at end of Day 3	1.14 (1.02–1.26)	1.09 (0.97–1.22)	0.152
Risk of 28-day mortality per 1 L increase in CFB at end of Day 7	1.16 (1.05–1.28)	1.11 (1.001–1.23)	0.047
Sensitivity Analysis (excluding 19 early deaths)^c
Risk of 28-day mortality per 1 L increase in CFB at the end of day 3	-	1.08 (0.97–1.21)	0.157
Risk of 28-day mortality per 1 L increase in CFB at the end of day 7	-	1.11 (1.01–1.22)	0.036

OR = odd ratio, ci = confidence interval, cfb = cumulative fluid balance
^a Adjusted for location of cardiac arrest (OHCA vs. IHCA), ROSC and duration of ECMO
^b p- values are for adjusted OR
^c Early deaths were defined as < 48 h from ECMO initiation. This was adjusted for location of cardiac arrest and ROSC only

ISSN: 1757-7241