Fig. 1From: Is population structure sufficient to generate area-level inequalities in influenza rates? An examination using agent-based modelsMean number of infections per 100 adults in census tracts within each poverty category. Error bars signify 95Â % CI. (a) Time course of epidemic in tracts of each poverty level. Mean simulated clinical attack rate (cumulative incidence rate) over tracts in each poverty level is plotted against epidemic day. 18Â % ARSIM (90%of the maximum ARSIM in lowest-poverty tracts) is shown (b). Cumulative hospitalization rate in tracts of each poverty level is plotted against date between Oct 1 2009 and Apr 30 2010 (c)Back to article page