Does charge-free screening improve detection of gestational diabetes in women from deprived areas: a cross-sectional study
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BACKGROUND: Gestational diabetes mellitus (GDM) occurs in 2-6 % of all pregnancies. We investigated whether area level deprivation is associated with a higher risk for GDM and whether GDM detection rates in deprived regions changed after the introduction of charge-free GDM screening in Germany in 2012. METHODS: We analyzed population-based data from Bavaria, Germany, comprising n = 587,621 deliveries in obstetric units between 2008 and 2014. Area level deprivation was assessed municipality-based using the Bavarian Index of Multiple Deprivation (BIMD), divided into quintiles and assigned to each mother based on her residential address. We estimated annual odds ratios (ORs) for GDM diagnosis by BIMD quintile with adjustment for maternal obesity, maternal age, migration background and single mother status. RESULTS: Women from the most deprived regions were less likely to be diagnosed with GDM before introduction of charge-free GDM screening (OR = 0.76 [95 % confidence interval: 0.66, 0.86] compared to least deprived areas), in 2008. In contrast, high area level deprivation was associated with significantly increased risk of GDM diagnosis in 2013 (OR [95 % confidence interval] = 1.15 [1.02, 1.29]). The OR was also elevated, although not significantly, in 2014 (OR [95 % confidence interval] = 1.05 [0.93, 1.18]). CONCLUSIONS: The prevalence of GDM seems to have been underreported in women from highly deprived areas before introduction of the charge-free GDM screening in Germany. In fact, women living in deprived regions seem to have an increased risk for GDM and may profit from access to charge-free GDM screening.
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Before 2012, different strategies for GDM diagnosis existed in Germany, and prevalence rates varied between 2% and approximately 18%.
“Until this time, different strategies for GDM diagnosis existed; therefore, the prevalence rates were very variable between 2% and approximately 18% [121,122,123].”
From Evolution of Gestational Diabetes Mellitus across Continents in 21st Century (2022) · cites this paper as [121]
The Background describes changes to German GDM diagnostic criteria in 2011 and screening in 2012, supporting the point that diagnostic approaches changed. It gives a prevalence of 2–6% for industrialized countries, not a German range of 2% to approximately 18%; the Results report 3.4% in the Bavarian study population in 2008. No passage found supports the claimed 18% upper bound. (LLM, conf=0.87)
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The Prevalence of Gestational Diabetes
Melchior, H., Kurch-Bek, D., & Mund, M. (2017) · Deutsches Ärzteblatt international · doi:10.3238/arztebl.2017.0412 · Cited by 185 · see citing works
Evolution of Gestational Diabetes Mellitus across Continents in 21st Century
Dłuski, D. F., Ruszała, M., Rudziński, G., Pożarowska, K., Brzuszkiewicz, K., & Leszczyńska-Gorzelak, B. (2022) · International Journal of Environmental Research and Public Health · doi:10.3390/ijerph192315804 · Cited by 41 · see citing works
- Authors
- Beyerlein, A., Koller, D., Ziegler, A.-G., Lack, N., & Maier, W.
- Affiliations
- Helmholtz Munich (DE)
- Ludwig-Maximilians-Universität München (DE)
- Corresponding author
- Beyerlein, Andreas
- Venue
- BMC Pregnancy and Childbirth
- Published
- 2016-09-09
- Volume
- 16
- Issue
- 1
- Pages
- 266-266
- ISSN
- 1471-2393 (ISSN-L)
- PMC
- PMC5016952
- OpenAlex
- W2514359296
- Cited by
- 16
- References
- 2
- Citations by year
- 2024: 3 · 2023: 1 · 2022: 1 · 2021: 3 · 2020: 1 · 2019: 1 · 2018: 4 · 2017: 2
- FWCI
- 3.01
- Type
- journal article
- Language
- en
- Open access
- gold
- doi.org
- Licence
- Locations
- BMC Pregnancy and Childbirth (publishedVersion, cc-by)
- PubMed Central (publishedVersion, cc-by)
- PubMed (publishedVersion)
- PuSH - Publication Server of Helmholtz Zentrum München (submittedVersion, cc-by)
- Open access LMU (Ludwid Maxmilian's Universitat Munchen) (submittedVersion)
- Site cant be reached (submittedVersion, cc-by)
- Funders
- Kompetenznetz Diabetes Mellitus
- Bundesministerium für Bildung und Forschung
- Deutsches Zentrum für Diabetesforschung
- iMedthe Helmholtz Initiative on Personalized Medicine
- Topics
- Health Sciences › Medicine › Obstetrics and Gynecology › Gestational Diabetes Research and Management
- Health Sciences › Health Professions › General Health Professions › Maternal and Neonatal Healthcare
- Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes, Cardiovascular Risks, and Lipoproteins
- Keywords
- gestational diabetes mellitus, area deprivation, socioeconomic status, health disparities, prenatal screening, maternal obesity, Bavaria
- MeSH terms
- Adult, Cost-Benefit Analysis, Cross-Sectional Studies, Female, Germany, Humans, Mass Screening, Poverty, Pregnancy, Prenatal Diagnosis, Risk Factors, Prevalence, Odds Ratio, Diabetes, Gestational
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