Prenatal Ultrasound Screening for Fetal Anomalies and Outcomes in High-Risk Pregnancies due to Maternal HIV Infection: A Retrospective Study

Table 3

Results of multivariate analysis on factors for a woman to have an early anomaly scan.

	OR	95% CI for OR	P value
Ethnicity	2.008	1.155–3.491	0.013
First diagnosis in present pregnancy	2.085	1.033–4.209	0.040
Gravity	0.767	0.581–1.013	0.062
Parity	1.134	0.756–1.702	0.543
Birth weight	1.000	0.999–1.001	0.710
Gestation at delivery	0.950	0.797–1.133	0.596

OR: odds ratio; CI: confidence interval.