Related Experiment Video
Updated: Aug 30, 2026

Mouse Model of Surgical Uterine Injury and Subsequent Pregnancy Outcomes
Published on: June 27, 2025
Violence does not influence early pregnancy loss
Deborah B Nelson1, Jeane Ann Grisso, Marshall M Joffe
1Department of Biostatistics and Epidemiology, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6021, USA. dnelson@cceb.med.upenn.edu
Objective:
To examine the relationship between physical violence, controlling behavior, and spontaneous abortion (SAB).
Design:
Nested case-control study.
Setting:
Emergency department of a university hospital.
Patient(S):
One thousand one hundred ninety-nine pregnant women.
Main Outcome Measurement(S):
Physical violence and controlling behavior.
Result(S):
Cases experienced a SAB (n = 392) and controls maintained their pregnancy through 22 weeks (n = 807). Fifteen percent of women reported violence during the pregnancy, and 49% had reported one or more past episodes of violence. We found no relationship between any measure of physical violence (past, current, or by perpetrator) and the risk of SAB.
Conclusion(S):
Although physical violence was very prevalent in the study population, exposure to violence did not influence the risk of SAB.
More Related Videos
Related Concept Videos
Teratogenicity
Ovarian Cycle
Birth Control Methods
Infertility in Females
Endometriosis, a condition characterized by abnormal growth of endometrial...
Nondisjunction

