Contraception & pregnancy complication diagnosis before and after the contraception mandate
Longitudinal study on
VT women’s health
Rosaria Chiang & Mukul Anapindi
Introduction
In Vermont, half of all pregnancies are unintended, which correlates with both short- and long-term negative health consequences for mothers and babies.
To address the problem, the state of Vermont proposed Women’s Health Initiative in 2016. One of the initiative is the same-day access to effective birth control -- improving ease of access.
On August 2012, the Affordable Care Act of 2010 mandated that contraceptives be provided free. The act improves access to birth control by alleviating financial burden.
The question is: Does improving access to birth control correlate with increased usage of contraceptives and fewer pregnancy complications?
The hypothesis is: Free access to birth control correlates with increased usage of contraceptives and fewer pregnancy complications.
To test the hypothesis, Vermont hospital discharge record data from 2009-2016 was examined.
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Method
Most records are of normal pregnancy
Positive diagnosis Negative diagnosis Preventative diagnosis
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Import VT Hospital Discharge Data from 2009-2016 (inpatient, outpatient, expanded outpatients)
Using python, filter for women’s records with diagnosis code related to contraception, pregnancy, and birth
Normalize number of discharge records by number of women age between 15 and 45
Visualize on Tableau
CCSDX code
Preventative diagnosis increases after 2012
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Quarterly data | Mean | Stdev |
Positive dx | 6849 | 525 |
Negative dx | 2155 | 121 |
Preventative dx | 916 | 269 |
Negative and preventative diagnosis by quarter
Negative and preventative diagnosis by year
Positive diagnosis by quarter
Positive diagnosis by year
Conclusions
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Team DataExplorers
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References
Geographical Atlas of America, Vermont mapFree maps of US. Accessed 8/4/18; http://us-atlas.com/vermont-map.html
State of Vermont, Women’s Health Initiative | Blueprint for Health. Accessed 8/5/18; http://blueprintforhealth.vermont.gov/about-blueprint/womens-health-initiative
National Women’s Law Center, Contraceptive Coverage in the New Health Care Law: Frequently Asked Questions. Accessed 8/5/18; https://www.nwlc.org/sites/default/files/pdfs/contraceptive_coverage_faq_11.9.11.pdf
Vermont Department of Health, Hospital Discharge Data | Vermont Department of Health. Accessed 8/3/18; http://www.healthvermont.gov/health-statistics-vital-records/health-care-systems-reporting/hospital-discharge-data
Data Access and Dissemination Systems (DADS), American FactFinder. Accessed 8/4/18. https://factfinder.census.gov/faces/nav/jsf/pages/index.xhtml
Google drive with analysis files: https://drive.google.com/drive/folders/1eDKpmBOxDZPQzjMR9uJtZ5L63GG5jJTz?usp=sharing
Hospital discharge data for use in this study were supplied by the Vermont Association of Hospitals and Health Systems-Network Services Organization (VAHHS-NSO) and the Vermont Green Mountain Care Board (GMCB). All analyses, interpretations or conclusions based on these data are solely that of the authors (Rosaria Chiang and Mukul Anapindi). VAHHS-NSO and GMCB disclaim responsibility for any such analyses, interpretations or conclusions. In addition, as the data have been edited and processed by VAHHS-NSO, GMCB assumes no responsibility for errors in the data due to coding or processing by hospitals, VAHHS-NSO or any other organization, including the authors.
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