Fig. 4From: Performance evaluation of RDT, light microscopy, and PET-PCR for detecting Plasmodium falciparum malaria infections in the 2018 Zambia National Malaria Indicator SurveyDiagnostic performance metrics of RDTs (A) and LM (B) across Zambia, using PET-PCR as the gold standard. PPV- positive predictive value, NPV - negative predictive valueBack to article page