Mild Anemia and Pregnancy Outcome in a Swiss Collective

Table 4

Logistic regression analysis of adverse outcomes among anemic women and women with depleted iron stores (Groups 1, 2, and 3) versus nonanemic women (Group 4).

Adverse outcome	Groups 1, 2, and 3	Group 4	O.R. (95% CI)	P value
	()	()
Preterm delivery	11/193 (5.7)	18/189 (9.5)	0.58 (0.26–1.25)	0.162
LBW	12/193 (6.2)	19/189 (10.1)	0.59 (0.28–1.26)	0.174
IUGR	10/193 (5.2)	12/189 (6.4)	0.81 (0.34–1.91)	0.625
Caesarean section	72/193 (37.3)	67/189 (35.5)	0.92 (0.60–1.43)	0.75