Risk factors for pregnancy-associated heart failure with preserved ejection fraction and adverse pregnancy outcomes: a cross-sectional study

Table 6 Multivariate analysis of associations among HFpEF^a, ICU^a admission, and postpartum bleeding during the peripartum period

	Univariate analysis		Multivariate analysis
	OR^a (95% CI)	P-value	aOR^a (95% CI^a)*	P-value
ICU admission during the peripartum period
No HFpEF	1		1
HFpEF	18.94 (14.36, 24.96)	< 0.001	5.98 (4.36, 8.21)	< 0.001
Postpartum bleeding
No HFpEF	1		1
HFpEF	3.55 (2.69, 4.69)	< 0.001	5.98 (2.02, 3.64)	< 0.001

^aAbbreviations: HFpEF heart failure with preserved ejection fraction, ICU intensive care unit, OR odds ratio, aOR adjusted odds ratio, CI confidence interval
^* adjusted for maternal age, fetal number, body mass index before pregnancy, body mass index at delivery, in vitro fertilization, drinking history, history of embolism, hypertension, chronic kidney disease, rheumatic disease, history of pregnancy-associated hypertension and postpartum bleeding in the previous pregnancy, pregnancy-associated hypertension, and gestational diabetes mellitus

ISSN: 1471-2393