  
<prompt> Trends in malaria prevalence in children
 Percentage of children age 6-59 months who tested positive for malaria by RDTs 
 [["2007-08 THMIS", 18], ["2011-12 THMIS", 9], ["2015-16 TDHS-MIS", 14], ["2017 TMIS", 7]] 
 <response> The percentage of children under age 5 who tested positive for malaria according to RDT results decreased from 18% in the 2007-08 THMIS to 7% in the 2017 TMIS.  