Vagal Withdrawal and Sympathetic Overactivity Contribute to the Genesis of Early-Onset Pregnancy-Induced Hypertension

Table 7

Correlation of LF-HF ratio with body mass index (BMI), basal heart rate (HR), systolic blood pressure (SBP), and diastolic blood pressure (DBP) of subjects of control group at different weeks of gestation.

	12th week		24th week		31st week
	R	P	r	P	r	P
BMI	0.034	.245	0.020	.310	0.010	.465
BHR	0.204	.102	0.210	.095	0.240	.086
SBP	0.130	.170	0.184	.135	0.232	.090
DBP	0.118	.190	0.125	.172	0.184	.125

The 𝑃-values less than  .05 were considered significant.