Fig. 4: Changes in three factors altering PM2.5-attributable mortality over each region.
From: Reversal of trends in global fine particulate matter air pollution
a population (normalized to multi-year mean), (b) average age, (c) attributable fraction of baseline mortality to PM2.5 exposure. Colors represent different regions in each panel. In panel c, deaths from the six relevant diseases and ages <5 or ≥25are considered, size of each marker represents the regional population, and more recent years are indicated by more transparent colors.
