|
RDT performance
|
Plasmodium falciparum
(n = 88 microscopy +)
|
Plasmodium vivax
(n = 85 microscopy +)
|
Plasmodium falciparum
(n = 88 qPCR +)
|
Plasmodium vivax
(n = 94 qPCR +)
|
|---|
|
Prevalence
|
21.2%
|
20.5%
|
21.2%
|
22.6%
|
|
Sn*
|
92% (84.3-96.7%)
|
72.9% (62.2-82%)
|
92% (84.3-96.7%)
|
66% (55.5-75.4%)
|
|
Sp*
|
96.6% (94.1-98.3%)
|
99.1% (97.4-99.8%)
|
96.6% (94.1-98.3%)
|
99.1% (97.3-99.8%)
|
|
PPV*
|
88% (79.6-93.9%)
|
95.4% (87.1-99%)
|
88% (79.6-93.9%)
|
95.4% (87.1-99.0%)
|
|
NPV*
|
97.8% (95.6-99.1%)
|
93.4% (90.3-95.8%)
|
97.8% (95.6-99.1%)
|
90.9% (87.3-93.7%)
|
|
PLR*
|
27.4 (15.3-49.1)
|
80.2 (25.8-249)
|
27.4 (15.3-49.1)
|
70.6 (22.7-220)
|
|
NLR*
|
0.08 (0.04-0.17)
|
0.27 (0.19-0.39)
|
0.08 (0.04-0.17)
|
0.34 (0.26-0.46)
|
|
Kappa
|
0.87
|
0.79
|
0.87
|
0.73
|
- Sn = sensitivity; Sp = specificity; PPV = positive predictive value; NPV = negative predictive value; PLR = positive likelihood ratio; NLR = negative likelihood ratio.
- *95% CI.
