Methodological Evaluation of District Hospitals Systems in Ghana: A Randomized Field Trial on Adoption Rates

District hospitals in Ghana play a critical role in healthcare delivery across diverse regions. However, their operational effectiveness and patient adoption rates vary significantly. The review synthesizes studies published between and , employing rigorous quality assessment methods. Key inclusion criteria include randomized controlled trials (RCTs) that measured adoption rates in district hospitals. A notable finding is the variation in adoption rates among different districts, with some showing a significant uptake of healthcare services (65% in urban areas compared to 40% in rural settings). Randomized field trials have emerged as robust methodologies for measuring adoption rates but require further validation across varying contexts. Future research should explore the sustainability and scalability of these methods, particularly in underserved regions. Treatment effect was estimated with $\text{logit}(p_i)=\beta_0+\beta^\top X_i$, and uncertainty reported using confidence-interval based inference.