Related Experiment Video
Updated: Aug 20, 2026

Emergency Undocking in Robotic Surgery: A Simulation Curriculum
Published on: May 20, 2018
Unintended pregnancy risk in an emergency department population
Catherine S Todd1, Geoffrey Mountvarner, Richard Lichenstein
1Department of Obstetrics and Gynecology, Johns Hopkins Bayview Medical Center, Baltimore, MD 21224, USA.
Objective:
To assess unintended pregnancy risk and associated factors among female urban Baltimore emergency department (ED) attendees.
Methods:
A cross-sectional anonymous questionnaire study was completed by 790 women, sufficient to detect a 5% difference of unintended pregnancy risk in the national population and a 10% intersite difference with 80% power. The results were analyzed with chi-square tests, univariate and multivariate logistic regression analyses.
Results:
Female ED attendees are at greater risk for unintended pregnancy (33.5%), particularly those of lower income (p=.006) and without a primary care provider (p=.003). Unintended pregnancy risk did not vary between sites by any variable except young age despite the fact that sites varied significantly by race, insurance and income measures.
Conclusion:
Women using the ED are at increased risk for unintended pregnancy and are less likely to have access to a regular medical care source; thus, the ED represents a possible contraceptive provision site.
Related Concept Videos
Pharmaceutical Poisoning: Potential Scenarios
Pulmonary Embolism I: Introduction