Evidence map›Paper›PMID 41834805›Full record

ArticleFrontiers in reproductive health2026

Bridging data gaps in pregnancy outcomes: a four-year review of gestational Age records and delivery trends in Kilimanjaro region, Tanzania.

Agnes Msoka, Allen Lyimo, Gustav Nkya, Potina Zongollo, Godrule Lyimo, Jairy N Khanga, Fatina Rashid, Modesta Mitao, Martha Oshosen, Blandina Theophil Mmbaga

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Article in Frontiers in reproductive health, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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2 · The registry

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4 · The record

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5 · Who and what money

Authors and funding

10 authors.

Agnes MsokaKilimanjaro Clinical Research Institute (KCRI), Moshi, Tanzania.
Allen LyimoKilimanjaro Clinical Research Institute (KCRI), Moshi, Tanzania.
Gustav NkyaKilimanjaro Clinical Research Institute (KCRI), Moshi, Tanzania.
Potina ZongolloKilimanjaro Clinical Research Institute (KCRI), Moshi, Tanzania.
Godrule LyimoKilimanjaro Clinical Research Institute (KCRI), Moshi, Tanzania.
Jairy N KhangaKilimanjaro Regional Office, Moshi, Tanzania.
Fatina RashidKilimanjaro Regional Office, Moshi, Tanzania.
Modesta MitaoKilimanjaro Clinical Research Institute (KCRI), Moshi, Tanzania.
Martha OshosenKilimanjaro Clinical Research Institute (KCRI), Moshi, Tanzania.
Blandina Theophil MmbagaKilimanjaro Clinical Research Institute (KCRI), Moshi, Tanzania.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Accurate gestational age (GA) documentation and reliable delivery data are essential for guiding clinical decision-making, classifying preterm and term births, and informing maternal health planning. In Tanzania, inconsistent GA recording and variable facility-based delivery patterns hinder effective monitoring of maternal and newborn outcomes. This study reviewed four years of delivery data to assess the completeness of GA documentation and explore delivery trends across urban and rural facilities in the Kilimanjaro Region. Methods: A retrospective cross-sectional trend analysis was conducted using delivery records from 2019 to 2022 across five health facilities. Maternal demographics, GA at delivery, and delivery outcomes were extracted. Completeness of GA documentation was assessed, and logistic regression was used to examine factors associated with (1) complete GA documentation and (2) delivery outcomes (preterm vs. term). Results: A total of 1,656 delivery records were reviewed. GA was documented in 78.4% of records, with higher completeness in urban (82.6%) than rural (69.8%) facilities. Institutional deliveries increased over the four years in both settings. Preterm births accounted for 12.3% of all deliveries, with higher prevalence in rural areas. In adjusted analyses, GA completeness was significantly associated with urban facility type (aOR = 1.74; 95% CI: 1.32-2.29), higher parity (aOR = 1.41; 95% CI: 1.05-1.90), and year of delivery (aOR = 1.26 per year; 95% CI: 1.11-1.43). Preterm birth was significantly associated with incomplete GA documentation (aOR = 2.08; 95% CI: 1.32-3.27). Conclusion: Delivery rates increased over time, but persistent gaps in GA documentation limit the accuracy of pregnancy classification and reporting. Improving documentation practices-particularly in rural facilities-is essential to strengthen maternal health data systems and inform evidence-based decision-making.

Indexed as

data qualitydelivery trendsgestational agematernal recordspreterm birthTanzania

Identifiers

PMID41834805
PMCPMC12979548

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