Feedback Intervention for the Control of Glucocorticoid Prescription in Primary Care Institutions: A Cluster Randomized Cross-Over Controlled Trial in Southwest China.

"Disclosure The authors declare no conflicts of interest."

"The study received support from the Natural Science Foundation of Guizhou Province, “Feedback intervention model of Gradient Boosting Decision Tree (GBDT) technology on glucocorticoid prescription control in primary care institutions” (Guizhou Science and Technology Foundation-ZK [2021] General 499), as well as the Medical Economics and Management Research Center of Guizhou Medical University (GMUMEM2022-A05). We would like to acknowledge the invaluable contributions of our funders who generously supported this research endeavor. Specifically, they facilitated travel expenses during data collection and provided expert guidance on study design, technical aspects, and data analysis."

"Trial Registration ISRCTN11747547."