Both interventions significantly lowered incorrect prescribing of recommended antimalarials from @ % ( @/@ ,@ ) in the standard training arm to @ % ( @/@ ,@ ) in the HW arm ( adjusted RD ( aRD ) @ % ; @ % confidence interval ( CI ) @ % to @ % ; P = @ ) and @ % ( @/@ ,@ ) in the HWP arm ( aRD @ % ; @ % CI @ % to @ % ; P = @ ) .