Determinants of stillbirths among women who gave birth at Hawassa university comprehensive specialized hospital, Hawassa, Sidama, Ethiopia 2019: a case-control study

Determinants of stillbirth among women who delivered in hospitals of North Wollo Zone, Northeast Ethiopia: A case-control study

BACKGROUND

Stillbirth is a silent tragedy that shatters the lives of women, families, and nations. Though affecting over 2 million infants globally in 2019, it remains overlooked, with no specific targets dedicated to its reduction in the sustainable development goals. Insufficient knowledge regarding the primary risk factors contributing to stillbirths hinders efforts to reduce its occurrence. Driven by this urgency, this study focused on identifying the determinants of stillbirth among women giving birth in hospitals across North Wollo Zone, Northeast Ethiopia.

METHODOLOGY

This study employed an institution-based unmatched case-control design, involving a randomly selected sample of 412 women (103 cases and 309 controls) who gave birth in hospitals of North Wollo Zone. Data were collected using a structured data extraction checklist. Data entry was conducted using Epi-data version 3.1, and analysis was performed using SPSS version 25.0. Employing a multivariable logistic regression model, we identified independent predictors of stillbirth. The level of statistical significance was declared at a p-value < 0.05.

RESULTS

Our analysis revealed several critical factors associated with an increased risk of stillbirth. Women who experienced premature rupture of membranes (AOR = 5.53, 95% CI: 2.33-9.94), induced labor (AOR = 2.24, 95% CI: 1.24-4.07), prolonged labor exceeding 24 hours (AOR = 3.80, 95% CI: 1.94-7.45), absence of partograph monitoring during labor (AOR = 2.45, 95% CI: 1.41-4.26) were all significantly associated with increased risk of stillbirth. Preterm birth (AOR = 3.46, 95% CI: 1.87-6.39), post-term birth (AOR = 3.47, 95% CI: 1.35-8.91), and carrying a female fetus (AOR = 1.81, 95% CI: 1.02-3.22) were at a higher risk of stillbirth.

CONCLUSION

These findings highlight the importance of early intervention and close monitoring for women experiencing premature rupture of membranes, prolonged labor, or induced labor. Additionally, consistent partograph use and enhanced prenatal care for pregnancies at risk of preterm or post-term birth could potentially contribute to reducing stillbirth rates and improving maternal and neonatal outcomes. Further research is needed to investigate the underlying mechanisms behind the observed association between fetal sex and stillbirth risk.

Magnitude and associated factors of stillbirth among women who gave birth at Hiwot Fana Specialized University Hospital, Harar, eastern Ethiopia

INTRODUCTION

According to WHO, there are nearly 2 million stillbirths every year, one every 16 seconds. The objective of our study was to assess the frequency and associated factors of stillbirth among women who gave birth at Hiwot Fana Specialized University Hospital, Harar, eastern Ethiopia, 2021.

METHODS

An institution-based retrospective cross-sectional study of medical records was conducted among 336 women who gave birth from 1 January 2020 to 31 December 2020. Maternal medical records were selected by systematic random sampling technique and a pre-tested checklist was used to collect data. Data entry and analysis were done using SPSS-version 20. Bivariate and multivariate logistic regressions were performed to identify factors associated with stillbirth. Adjusted odds ratios with 95% confidence intervals are reported.

RESULTS

The frequency of stillbirth was 12.5% (95% CI: 8.1–14.6). Preterm delivery (AOR=8.10; 95% CI: 3.01–21.79), non-booking for antenatal care (AOR=2.8; 95% CI: 1.14–6.88), antepartum hemorrhage (AOR=3.16; 95% CI: 1.10–9.04), obstructed labor (AOR=2.56; 95% CI: 1.85–7.93) and eclampsia (AOR=2.84; 95% CI: 1.45–6.98) were found to be statistically significantly associated with stillbirth.

CONCLUSIONS

The frequency of stillbirth in this study was high. Prematurity, non-booking for antenatal care, ante-partum hemorrhage, obstructed labor and eclampsia were independently associated for stillbirth. Therefore, we recommend that the health professionals should better work on prevention of preterm birth, active emergency obstetrical and neonatal care by boosting focused antenatal care follow-up with health education on danger signs.