Figure 4

Trends in national, urban, and rural neonatal mortality rates (NMRs) (A), infant mortality rates (IMRs) (B), under-five mortality rates (U5MRs) (C), and maternal mortality rates (MMRs) (D) in China from 1991 to 2020, based on joinpoint regression models. Solid symbols indicate statistically significant inflection points. APC, annual percentage change. *P < 0.05.