Evaluation of gestational age by pregnancy outcomes and distribution of pregnancy-related codes in Korean claims data
Algorithm-based GA estimation using claims data performed well for live births but demonstrated limited accuracy for non-live birth outcomes. Incorporating information from prenatal tests and pregnancy complications may enhance GA estimation.
Authors
- Hyesung Lee (ORCID: https://orcid.org/0009-0008-0720-9743)
- Yunha Noh (ORCID: https://orcid.org/0000-0002-3645-7358)
- HyunJoo Lim (ORCID: https://orcid.org/0009-0004-3295-9360)
- Woo-Jung Kim
- Eun-Young Choi (ORCID: https://orcid.org/0000-0002-7319-8826)
- Ju-Young Shin
- Youngtai Cho
Institutions
- Chonnam National University (KR)
- Kangwon National University (KR)
- Sungkyunkwan University (KR)
Publication Details
- Journal
- Epidemiology and Health
- Published
- 2026-02-04
- DOI
- https://doi.org/10.4178/epih.e2026007
- Primary Topic
- Prenatal Screening and Diagnostics
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Korea Disease Control and Prevention Agency
- Ministry of Food and Drug Safety
- National Health Insurance Service