Incidence Rates of Four Major Non-Communicable Chronic Diseases in the Chinese Adult Population from 2007 to 2016: A Study Based on a National Commercial Claims Database.

Commercial claims data could be a valuable data source to evaluate the disease burden for major NCDs in China. The disease burden of severe stroke was decreasing while cancer, CHD and ESKD were still increasing in China. More efforts should be put into control of CHD, especially in the northern part of China.