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Table 4 Performance characteristics of CareStart TM by species identified in comparison to the standard reference light microscopy*

From: Comparison of CareStart™ HRP2/pLDH COMBO rapid malaria test with light microscopy in north-west Ethiopia

Test

Sensitivity% (95% CI)

Specificity% (95% CI)

PPV% (95% CI)

NPV% (95% CI)

Agreement between tests Kappa (95% CI)

Pf or mixed by LM vs pf/pan by RDT

92.9 (82.5-98)

95.4 (92.5-96.8)

84.8(75.3-89.5)

98 (95–99.4)

0.853(0.726-0.916)

Non-Pf (by LM) vs Pan only (by RDT)

90.9 (74.1-98.4)

97.3 (94.8-98.4)

83.3 (67.9-90.1)

98.6 (96.1-99.7)

0.849(0.663-0.931)

All positive by LM vs all positive by RDT

95 (90–97.9)

94.2 (90.9-96)

91.3( 86.5-94.1)

96.7(93.3-98.6)

0.885(0.803-0.933)

  1. Pf=Plasmodium falciparum; LM=light microscopy; RDT=rapid diagnostic test; PPV=positive predictive value; NPV=negative predictive value.
  2. *P<0.001.