Related Experiment Video
Updated: Jun 4, 2025

07:37
Isolation of Primary Human Decidual Cells from the Fetal Membranes of Term Placentae
Published on: April 30, 2018
14.2K
Parental separation following preterm delivery in Canada: a population-based cohort study
Deepak Louis1, Ava Nykiforuk2, Aaron Chiu2
1Department of Pediatrics, Rady Faculty of Health Sciences University of Manitoba, Winnipeg, Manitoba, Canada dlouis@hsc.mb.ca.
BMJ Paediatrics Open
|December 31, 2024
Summary
Parental separation rates were higher for parents of babies born moderately preterm (34-36 weeks). Identifying risk factors can help provide crucial support to families experiencing preterm birth.
Area of Science:
- Reproductive Health
- Perinatal Psychology
- Family Studies
Background:
- Preterm birth is a significant global health concern.
- Parental relationship stability is crucial for child well-being.
- Limited research exists on the link between preterm delivery and parental separation.
Purpose of the Study:
- To investigate the association between preterm delivery and parental separation.
- To identify risk factors contributing to parental separation following preterm birth.
Main Methods:
- Retrospective population-based cohort study in Manitoba, Canada.
- Matched 1:5 ratio of parents with preterm births to parents with full-term births.
- Parental separation within 5 years of childbirth was the primary outcome, analyzed using multivariable Poisson regression.
Main Results:
- Parents of children born at 34-36 weeks showed a significantly higher incidence of separation (5.5%) compared to parents of full-term infants (4.2%).
- No significant difference in separation rates was observed for parents of infants born earlier (<28 weeks or 28-33 weeks).
- Time to separation did not differ significantly across groups.
Conclusions:
- Moderate preterm birth (34-36 weeks) is associated with increased parental separation rates.
- Identifying specific risk factors is essential for developing targeted support interventions for at-risk parents.

