JKG (Jurnal Keperawatan Global)
(JKG) Jurnal Keperawatan Global Volume 11 Number 2 Year 2026

Maternal Factors Associated with Low Birth Weight: A Case Control Study

Liza Merianti (Department of Pediatric and Maternal Nursing, Faculty of Health Sciences, Universitas Mohammad Natsir Bukittinggi, Bukittinggi 25136, West Sumatra, Indonesia)
Kriscillia Molly Morita (Department of Pediatric and Maternal Nursing, Faculty of Health Sciences, Universitas Mohammad Natsir Bukittinggi, Bukittinggi 25136, West Sumatra, Indonesia)
Medina Yonata (Bachelor of Nursing Program, Faculty of Health Sciences, Universitas Mohammad Natsir Bukittinggi, Bukittinggi 25136, West Sumatra, Indonesia)



Article Info

Publish Date
31 Aug 2026

Abstract

Background: Low birth weight (LBW) remains a major contributor to neonatal morbidity and mortality globally. LBW remains an important maternal–neonatal health problem, particularly in high-risk referral settings. This study examined maternal and obstetric factors independently associated with LBW. Methods: A retrospective case-control study used medical records of 270 mothers who delivered in 2025. Participants were selected by purposive sampling based on eligibility and record completeness, comprising 135 LBW cases and 135 controls. Eligible records included singleton deliveries without congenital anomalies; incomplete records and severe non-obstetric comorbidities were excluded. Maternal age, gestational age, birth spacing, parity, and documented preeclampsia were analyzed using chi-square tests and multivariable logistic regression. Variables with p < 0.25 entered the multivariable model. Results: Preterm birth was strongly associated with LBW (AOR = 35.16, 95% CI: 16.92–73.09; p < 0.001), as was documented preeclampsia (AOR = 4.37, 95% CI: 1.94–9.80; p < 0.001). Maternal age and parity were not independently associated after adjustment, and birth spacing was not significant.  Conclusion: Preterm birth and documented preeclampsia showed the strongest adjusted associations with LBW. These findings support strengthened antenatal risk screening, preterm-birth surveillance, and timely referral, while providing context-specific evidence from a high-risk referral population.

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Journal Info

Abbrev

jkg

Publisher

Subject

Health Professions Nursing

Description

Merupakan jurnal yang menyediakan forum untuk bertukar ide tentang teori, metodologi dan isu-isu mendasar yang terkait dengan dunia keperawatan dan pendidikan keperawatan ...