Readmission After Ischemic Stroke in Ningxia, China, From 2017 to 2021: Retrospective Cohort Study

Hua Meng   ^{1, 2 *} , PhD ;   Xingtian Wang   ^{3 *} , MA ;   Dongfeng Pan   ⁴ , BM ;   Xinya Su   ^{5, 6} , MA ;   Wenwen Lu   ⁷ , MA ;   Zhuo Liu   ^{5, 6} , MA ;   Yuhui Geng   ^{5, 6} , MA ;   Xiaojuan Ma   ^{5, 6} , MA ;   Ting Pan   ^{5, 6} , MA ;   Peifeng Liang   ⁸ , PhD

¹ Hubei Provincial Clinical Research Center for Alzheimer's Disease, Tianyou Hospital, School of Medicine, Wuhan University of Science and Technology, Wuhan, China

² Brain Science and Advanced Technology Institute, Wuhan University of Science and Technology, Wuhan, China

³ Medical Record Statistics Department, General hospital of Ningxia Medical University, Yinchuan, China

⁴ Department of Emergency Medicine, People's Hospital of Ningxia Hui Autonomous Region, Ningxia Medical University, Yinchuan, China

⁵ School of Public Health, Ningxia Medical University, Yinchuan, China

⁶ Ningxia Key Laboratory of Environmental Factors and Chronic Disease Control, Yinchuan, China

⁷ Futian Center for Chronic Disease Control, Shenzhen, China

⁸ Department of Medical Affair, People's Hospital of Ningxia Hui Autonomous Region, Ningxia Medical University, Yinchhuan, China

*these authors contributed equally