Maternal Care and Pregnancy Outcomes of Venezuelan and Colombian Refugees

Abstract

Background: Ecuador is a major host country for Colombians fleeing violence and Venezuelans escaping a complex humanitarian crisis, many of whom are pregnant women.

Methods: We used national birth registry data (2018-2020) to compare the maternal care and infant outcomes of Venezuelan and Colombian immigrants with Ecuadorian nationals.

Results: Venezuelan immigrants had a lower adjusted odds (AOR) for adequate prenatal care (AOR = 0.64;95%CI = 0.62,0.67) but a higher AOR for institutional (AOR = 2.68;95%CI = 1.84,3.93) and C-section delivery (AOR = 1.28;95%CI = 1.23,1.32) and birthing infants who were moderate-late preterm (AOR = 1.12;95%CI = 1.05,1.20), very preterm (AOR = 1.20;95%CI = 1.04,1.40), extremely pre-term (AOR = 1.65;95%CI = 1.27,2.14), low birthweight (LBW) (AOR = 1.11;95%CI = 1.05,1.17), very LBW (AOR = 1.35;95%CI = 1.12,1.62), and extremely LBW (AOR = 1.71;95%CI = 1.36,2.16). Colombians had decreased AORs for adequate prenatal care (AOR = 0.82;95%CI = 0.78,0.87) but increased AORs for institutional (AOR = 2.03;95%CI = 1.19,3.46) and C-section deliveries (AOR = 1.07;95%CI = 1.01,1.13) and birthing infants with moderate-late preterm (AOR = 1.17;95%CI = 1.05,1.30) but not LBW.

Discussion: The findings underscore the need to address the causes of adequate prenatal care, excess C-sections, and poorer infant outcomes among refugee and immigrant women, especially Venezuelans.

Keywords: Cesarean-section delivery; Colombian refugees; Low birthweight; Prenatal care; Preterm birth; Refugee and immigrant health; Venezuelan refugees.