Table 1. The characteristics ofpregnancy in the 2 groups .

Characteristics	Age group (15-19) N=284	Age group (20-35) N=2756	p	Crude odd ratio	95% CI
Preeclampsia [N= 310(10.2%)]	16(5.6%)	294(10.7%)	0.008*	2	1.179- 3.36
Placenta previa [N= 12(0.4%)]	0(0%)	12(0.4%)	0.265	----	-----
SGA [N= 111(3.7%)]	7(2.5%)	104(3.8%)	0.263	1.552	0.715- 3.369
PROM [N= 942(31%)]	65(22.9%)	877(31.8%)	0.002*	1.573	1.179- 2.098
Preterm birth [N= 860(27%)]	49(17.3%)	811(27.8%)	<0.001*	2.238	1.629- 3.077
IUFD [N= 87(2.9%)]	6(2.1%)	81(2.9%)	0.426	1.403	0.607- 3.245
Placental abruption [N= 139(4.6%)]	7(2.5%)	132(4.8%)	0.074	1.991	0.922- 4.3

*Statistically significant