Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Repeat abortion

R G Potter, K Ford

    Demography
    |February 1, 1976
    PubMed
    Summary
    This summary is machine-generated.

    This study reanalyzes repeat abortion data from New York City, finding that underreporting and increased exposure to risk explain rising repeat abortion ratios. Age differences in fecundity and intercourse frequency showed mixed results for repeat abortion rates.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Cold indoor temperatures and their association with health and well-being: a systematic literature review.

    Public health·2023
    Same author

    Immunopathogenesis of canine chronic ulcerative stomatitis.

    PloS one·2020
    Same author

    Investigating Wilms' Tumours Worldwide: A Report of the OxPLORE Collaboration-A Cross-Sectional Observational Study.

    World journal of surgery·2019
    Same author

    Low-fidelity Paediatric Surgical Simulation: Description of Models in Low-Resource Settings.

    World journal of surgery·2019
    Same author

    Improvise, Adapt, Overcome: mobile phone LED used as a light source for cystoscopy and resection of posterior urethral valves in a low-cost setting.

    Journal of pediatric urology·2018
    Same author

    Measuring the relationships between adverse childhood experiences and educational and employment success in England and Wales: findings from a retrospective study.

    Public health·2018
    Same journal

    Extreme Weather and Mortality of Vulnerable Urban Populations: An Examination of Temperature and Unclaimed Deaths in New York City.

    Demography·2026
    Same journal

    Overlooked Potential? Childcare Services and Ukrainian Refugee Mothers in Germany.

    Demography·2026
    Same journal

    Effect of First Births on Women's Employment in a Low-Income Context: Research Note Using Panel Data From Nepal.

    Demography·2026
    Same journal

    Decomposing Differences in Cohort Health Expectancy by Cause and Age With Longitudinal Data.

    Demography·2026
    Same journal

    Wildfires and Birth Outcomes: Evidence From Spain.

    Demography·2026
    Same journal

    The Effect of the Great Recession on U.S. Fertility: Causal Estimates From a Novel Cohort Discontinuity Design.

    Demography·2026
    See all related articles

    Area of Science:

    • Reproductive Health
    • Demography
    • Medical Statistics

    Background:

    • Repeat abortion rates are a key indicator of reproductive health trends.
    • Previous analyses suggested factors influencing repeat abortion ratios.
    • Understanding repeat abortion dynamics is crucial for public health planning.

    Purpose of the Study:

    • To reanalyze repeat abortion data for New York City residents (1970-1972).
    • To test hypotheses regarding underreporting, exposure time, and demographic factors influencing repeat abortion ratios.
    • To refine understanding of repeat abortion patterns.

    Main Methods:

    • Utilized a probability model to analyze repeat abortion ratios.
    • Assessed factors including fecundity, contraceptive efficiency, and exposure lengths.

    Related Experiment Videos

  • Evaluated three specific hypotheses from a 1973 study by Daily et al.

    • Main Results:

    • Found support for the hypothesis that underreporting contributes to low initial repeat abortion ratios.
    • Confirmed that increased exposure time relative to initial abortions explains the rise in repeat abortion ratios.
    • Observed mixed results regarding age-specific differences in repeat abortion ratios, with women in their twenties showing higher rates.

    Conclusions:

    • Underreporting and increased exposure are significant drivers of repeat abortion trends.
    • Age-related factors (fecundity, intercourse frequency) have a complex influence on repeat abortion.
    • The findings provide a more nuanced understanding of repeat abortion experiences in urban populations.