Absolute and relative inequality for Non-communicable disease management indicators in China. The bar indicates the difference and the point indicates the ratio, which present the absolute and relative inequality between two subgroups (women vs men, 60 years or above vs 18–44 years, urban vs rural, east vs west, high educational level vs low educational level, and Q4 vs Q1). Difference = 0 or ratio = 1 indicates non-disparities between each subgroup in NCD management indicators. Difference >0 or ratio >1 suggests higher coverage in NCD management indicators in women, 60 years or above, urban, east, high educational level, and Q4 income subgroups. Difference <0 or ratio <1 suggests lower coverage NCD management indicators in women, 60 years or above, urban, east, high educational level, and Q4 income subgroups.