 
<prompt> Trends in artemisinin-based combination therapy (ACT) use by children under age 5 | Among children under 5 with recent fever who took an antimalarial, percentage who received ACT | (2004-05 TDHS, 8) (2007-08 THMIS, 38) (2010 TDHS, 62) (2011-12 THMIS, 61) (2015-16 TDHS-MIS, 85) (2017 TMIS, 89) <response> Use of ACT among children under age 5 who took an antimalarial increased by 53 percentage points between the 2004-05 TDHS (8%) and the 2011-12 THMIS (61%), and there was a 28 percentage point increase between the 2011-12 THMIS and the 2017 TMIS (from 61% to 89%).  