Table 5.

Cox proportional hazard model-multivariable analysis.

	Hazard ratio (95% CI)	p
Em < 13 cm/s	8.56 (3.40–21.57)	< 0.001
Age, year	1.02 (0.91–1.15)	0.72
Parity	0.77 (0.27–2.20)	0.63
Gestational age, weeks	0.74 (0.45–1.12)	0.17
LVEF, %	1.03 (0.96–1.12)	0.37
LAVI	0.90 (0.44–1.81)	0.77

95% CI 95% confidence interval, LVEF left ventricular ejection fraction, LAVI left atrium volume index.