Fig. 6

Spatial distribution of the average coefficients for acquired immunodeficiency syndrome/human immunodeficiency virus (AIDS/HIV). These are macroscopic factors at three different stages. Spatial mapping of coefficients and corresponding t-values. The dependent variable was the HIV-reported cases in Nanning from 2005 to 2020. a Gross domestic product coefficients and t-values, b per capita expenditure for healthcare and t-values, and c mechanical growth of population and t-values