Prevalence of Hepatitis B Carrier Status and Its Negative Association with Hypertensive Disorders in Pregnancy

Table 5

Logistic regression of risk factors associated with the presence or absence of gestational hypertensive disorders and preeclampsia.

Risk factors	B	SE	Wald	Significance	Odds ratio	95% confidence interval
For all gestational hypertension
Advanced maternal age	0.223	0.037	36.17	<0.001	1.25	1.16 to 1.35
Multiparity	−0.238	0.034	48.14	<0.001	0.78	0.74 to 0.84
Multiple pregnancies	0.678	0.095	50.89	<0.001	1.97	1.63 to 2.37
Obesity	0.098	0.038	6.36	0.012	1.10	1.02 to 1.19
Medical disorders	0.560	0.12	21.47	0.001	1.75	1.38 to 2.22
Hepatitis B carrier status	−0.385	0.065	34.72	0.001	0.68	0.60 to 0.77
For preeclampsia
Advanced maternal age	0.307	0.062	24.24	<0.001	1.36	1.20 to 1.53
Multiparity	−0.239	0.059	16.57	<0.001	0.79	0.70 to 0.88
Multiple pregnancies	0.735	0.153	22.95	<0.001	2.09	1.54 to 2.81
Obesity	0.268	0.063	18.26	<0.001	1.31	1.16 to 1.48
Medical disorders	1.141	0.156	53.55	<0.001	3.13	2.31 to 4.25
Hepatitis B carrier status	−0.529	0.120	19.54	0.001	0.59	0.47 to 0.75