Emergency care systems in sub-Saharan Africa are underdeveloped, with significant gaps in evidence regarding the impact of structured emergency care units (ECUs) on patient outcomes and health system efficiency. This study aimed to evaluate the clinical and operational efficacy of a standardised ECU protocol compared to usual care in a regional hospital setting. We conducted a pragmatic, parallel-group randomised field trial. Twelve district hospitals were randomly allocated to implement the new ECU protocol or continue usual care. The primary outcome was 30-day all-cause mortality for acute, life-threatening presentations. Secondary outcomes included length of stay and complication rates. Analysis used an intention-to-treat approach with a mixed-effects logistic regression model: (P (Y₈₉=1) ) = ₀ + ₁ X₈₉ + uⱼ, where Y₈₉ is mortality for patient i in hospital j, X₈₉ is the intervention indicator, and uⱼ is a hospital-level random intercept. The intervention significantly reduced 30-day mortality (adjusted odds ratio 0. 76, 95% CI 0. 62 to 0. 93). The absolute risk reduction was 3. 2 percentage points. Length of stay was also shorter in intervention hospitals (mean difference -1. 8 days, p<0. 01). Implementation of a structured ECU protocol improved clinical outcomes and operational efficiency in the studied context. Health policy should prioritise the rollout of standardised emergency care protocols, supported by dedicated training and resource allocation, across comparable settings. Emergency medical services, health systems, randomised trial, mortality, sub-Saharan Africa, implementation science This study provides the first experimental evidence from a multi-site randomised trial demonstrating the effectiveness of a standardised emergency care unit system in a resource-constrained African setting.
Kwame Aboagye (Sun,) studied this question.
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