Table 4.

Independent effect of parameters on the prediction of diastolic function decline (Em < 13).

	Hazard ratio (95% CI)	p
Age, year	1.133 (1.020–1.257)	0.019
Parity	1.029 (0.383–2.767)	0.954
Gestational age, weeks	0.969 (0.692–1.357)	0.853
BMI	1.125 (1.022–1.240)	0.017
Heart rate	1.026 (0.992–1.061)	0.142

95% CI 95% confidence interval, BMI body mass index.