Table 1.

Distribution of subjects according to complications of pregnancy

Complications	Study cohorts			Control cohorts			Level of significance
	Total pregnancies	Complications		Total pregnancies	Complications		Z value	P value
		No.	%		No.	%
Anemia	54	34	62.96	39	17	43.59	1.85	<0.05
Preterm delivery	58	30	51.72	85	22	25.88	3.15	<0.001
Low birth weight	58	38	65.52	91	24	26.37	4.72	<0.0001