Figure 3
From: Online reporting for malaria surveillance using micro-monetary incentives, in urban India 2010-2011
Proportion of positive responses (%) for malaria diagnoses by age (2010 and 2011). For all cities and across both years of the study, the 20-24 age group had the highest proportion of positive malaria diagnosis responses. We are unaware of any other studies with as fine age resolution with which to compare the prevalence trends