Magnitude and Factors Associated with Ambulance Service Utilization Among Women Who Gave Birth at Public Health Institutions in Central Ethiopia.

Background: Effective and well-organized ambulance services system forms the link between household and health facility for providing basic or comprehensive emergency obstetric care. Therefore, the establishment of a strong ambulance services network across the country based on evidences from local study is necessary for the improvement of ambulance service utilization among mothers who gave birth. This study aimed to assess magnitude and factors associated with ambulance service utilization among women who gave birth at public health institutions in central Ethiopia. Methods: A community-based cross-sectional study supplemented by a qualitative method was employed. Data were collected via face-to-face interview. A simple random sampling and purposive sampling techniques were used to select study participants. Bivariate and multivariable logistic regression analyses were done to identify factors associated with ambulance services utilization, and variables with a p-value <0.25 were entered in the multivariable logistic regression analysis. Adjusted odds ratio (AOR) with 95% CI and a P-value <0.05 were used to declare statistically significant associations. Results: Among study participants, only 214 (46%) utilized ambulance service. Mother who had no formal education (AOR=0.03, 95% CI [0.01, 0.07]), husband who completed primary school and above (AOR=7.03, 95% CI [1.83, 27.16]), rural residence (AOR=2.27, 95% CI [1.11, 4.65]), decision maker to get ambulance service (AOR=0.03, 95% CI [0.01, 0.07]), multigravida (AOR=4.8, 95% CI [2.48, 9.34]), having ambulance phone number (AOR=0.36, 95% CI [0.19, 0.68]), antenatal care attendance (AOR=0.07, 95% CI [0.04, 0.16]), and having discussion with health extension worker (AOR=0.14, 95% CI [0.084, 0.24]) were significantly associated with ambulance service utilization. Conclusion: The magnitude of ambulance service utilization was low. Hence, health sector should improve the awareness of pregnant mothers on benefit of ambulance utilization through provision of information. Health care providers should provide antenatal services for pregnant mothers as early as possible.