Hepatitis B infection and preeclampsia among pregnant Sudanese women

Table 1 Comparing socio-demographic characteristics between women with preeclampsia and controls in Saad Abualila Hospital, Khartoum, Sudan

Variable	Women with preeclampsia (N = 200)	Controls women (N = 200)	P
Mean (SD) of
Age, years	27.9 (5.2)	27.1 (5.5)	0.128
Parity	2.1 (1.8)	1.8 (1.7)	0.76
Frequency (%) of
Rural residence	140 (70.0)	144 (72.0)	0.741
Education ≤ secondary level	147 (73.5)	150 (75.0)	0.819
O blood group	103 (51.5)	105 (52.5)	0.422

ISSN: 1743-422X