Ontology highlight
ABSTRACT: Objective
To determine the potential risk factors associated with having COVID-19 among unvaccinated pregnant and non-pregnant women.Design
A multicentre prospective cohort study among eligible women in Metro Manila, Philippines, from 2020 to 2022.Setting
Five national and local hospital research sites altogether recruited and screened 500 consenting eligible individuals.Participants
Pregnant and non-pregnant participants meeting the eligibility criteria were admitted for a reverse-transcription PCR determination of SARS-CoV-2, pregnancy testing and ultrasound, and an interview with an administered questionnaire.Exposures
Primary exposure was pregnancy; secondary exposures involve sociodemographic, lifestyle and obstetric-gynaecologic factors.Outcome measure
Outcome being measured was COVID-19 status.Results
The significant COVID-19 risk factors were: pregnancy (PR=1.184, 95% CI 1.096, 1.279), having a white-collar job (PR=1.123, 95% CI 1.02, 1.235), travelling abroad (PR=1.369, 95% CI 1.083, 1.173) and being infected by at least one vaccine-preventable disease (VPD) (PR=1.208, 95% CI 1.113, 1.310). Protective factors included having graduate-level education (PR=0.787, 95% CI 0.649, 0.954), immunisation against a VPD (PR=0.795, 95% CI 0.733, 0.862) and practising contraception (PR=0.889, 95% CI 0.824, 0.960).Conclusion
This study is the first in the country to determine the risks influencing COVID-19 infection among unvaccinated pregnant and non-pregnant women. Pregnancy is a significant risk for COVID-19 among women in Metro Manila. Educational attainment and positive health behaviours seem to confer protection. Occupations and activities that increase the frequency of interactions, as well as history of communicable diseases may predispose women to COVID-19. Further studies are needed to elucidate the development of the disease in pregnant women, including the maternal and neonatal effects of COVID-19 via potential vertical mechanisms of transmission.
SUBMITTER: Llamas-Clark EF
PROVIDER: S-EPMC10111183 | biostudies-literature | 2023 Apr
REPOSITORIES: biostudies-literature
Llamas-Clark Erlidia F EF Heralde Francisco M FM Lumandas Mayan U MU Cagayan Maria Stephanie Fay S MSFS Villanueva-Uy Maria Esterlita T MET Chavez-Coloma Leilani C LC Valencia Eleyneth I EI Cabana Charizze Anne S CAS Espinosa Lea Bernadette H LBH Anzures Cynthia U CU Andal Maria Lu D MLD Martin Carolina Paula C CPC Suarez Patricia Nevira V PNV Quanico Celine D CD Beltran Julia B JB de Guzman Vanessa D VD Capitulo Ryan B RB Dominguez Arlene R AR Recio Abygail L AL Feliciano Jeremiah F JF Baja Emmanuel S ES Rosell-Ubial Paulyn Jean B PJB
BMJ open 20230417 4
<h4>Objective</h4>To determine the potential risk factors associated with having COVID-19 among unvaccinated pregnant and non-pregnant women.<h4>Design</h4>A multicentre prospective cohort study among eligible women in Metro Manila, Philippines, from 2020 to 2022.<h4>Setting</h4>Five national and local hospital research sites altogether recruited and screened 500 consenting eligible individuals.<h4>Participants</h4>Pregnant and non-pregnant participants meeting the eligibility criteria were admi ...[more]