[Scoping review of domestic and overseas hospital-based health technology assessment]

This paper systematically sorted out the related research on hospital-based health technology assessment(HB-HTA) and clarified the research status of this field to provide a basis for the future research direction and focus of HTA in traditional Chinese medicine(TCM) hospitals. Based on the scoping review, relevant research papers were retrieved from Chinese databases(including CNKI, Wanfang, VIP, and SinoMed) and PubMed and analyzed. Among the included 99 papers, the earliest one was published in 2005 in China, and the number of papers has been increasing since 2016. In terms of journals, the included papers were published in 39 journals, including 24 core ones and 2 SCI ones. In terms of the number of publications, the Chinese Journal of Evidence-Based Medicine accounted for the majority(n=6). Among the 175 authors involved, three of them published 15 papers, respectively, accounting for 20.83% and ranking the top, and they came from Renmin University of China and the National Health Commission of China. There were 38 first units dominated by hospitals. Hebei General Hospital published the most papers(n=10), followed by Renmin University of China(n=9) and the National Health Commission of China(n=7). In terms of research type, the research papers were dominated by evaluation and practice ones(n=29), followed by reviews(n=20). In terms of research topic, the research was mainly carried out from devices(n=26) and macro-perspective scope(n=24). Half of the research in China was funded. For 27 research papers published abroad, the number of publications in the past five years was small, with 16 countries involved. Developed countries paid more attention to this field than developing countries. Especially in Europe and the US, the publishing institutions were mainly universities, and the types of research were mainly interviews and evaluation or practice. In recent years, the attention of HB-HTA in China has been increasing year by year, and the development of related projects has provided a scientific decision-making basis for the admission and management of new technologies in hospitals in China. However, there are few researchers and institutions in this field, and the research scope is small. In the future, more investment is needed to encourage more hospitals, especially TCM hospitals, to carry out HB-HTA, explore the HB-HTA system suitable for Chinese conditions, and improve the scientific decision-making of hospitals.