Do medical alliances truly work? Perspectives on health service utilisation among outpatients with chronic diseases in Shanghai, China

Abstract

Background To achieve proper health utilisation among various health institutions and improve primary care capacity, China implemented medical alliance (MA) reform as part of healthcare reforms in 2009. With chronic disease management as the focus and priority of primary health institutions, this study aimed to analyse the specific distribution and trends of outpatient visits to various levels of health institutions (community health centres (CHCs) vs hospitals) in MAs. Methods All outpatient data were extracted from the Chuansha MA in Pudong New Area, Shanghai, between 2016 and 2020, and submitted to descriptive analysis, Chi-Square tests and correlation analysis. Results This article found that outpatients aged >60 years visited CHCs more than hospitals for some chronic diseases. The adjusted average costs of outpatients presented upward trends both in hospitals and in CHCs. Conclusions The Chuansha MA worked in guiding older outpatients to visit CHCs, but did not control the increasing medical costs. The Shanghai government should further improve medical capability of CHCs to attract all community-dwelling residents at all ages to implement hierarchical diagnosis and treatment systems, as well as make more efforts to control increasing medical costs.