The Effect of Pregnancy in the Hemoglobin Concentration of Pregnant Women: A Longitudinal Study

Table 4

Predictors for hemoglobin concentration ().

Parameter estimates
Variables		Standard error	95% CI ()		value
			Lower	Upper
Hookworm	-0.24	0.03	-0.29	-0.18	<0.01
C/S delivery	0.02	0.07	-0.12	0.17	0.78
Instrumental delivery	-0.02	0.04	-0.09	0.06	0.69
Residence	-0.03	0.02	-0.07	0.02	0.19
Multiple pregnancy	-0.16	0.04	-0.24	-0.07	<0.01
Induction	0.09	0.03	0.02	0.14	0.01
Iron supplementation	1.02	0.03	0.97	1.07	<0.01
Episiotomy	-0.05	0.02	-0.09	-0.01	<0.01
Eclampsia	-0.09	0.04	-0.17	-0.02	0.01
Age	-0.03	<0.01	-0.04	-0.03	<0.01
Birth weight	0.14	0.02	0.11	0.17	<0.01
Gestational age	-0.1	0.01	-0.11	-0.09	<0.01
Gravidity	-0.15	0.03	-0.21	-0.09	<0.01