Table 2 Performance comparison of malaria RDTs against Giemsa microscopy for the detection of Plasmodium falciparum
From: Field evaluation of diagnostic performance of malaria rapid diagnostic tests in western Kenya
Malaria RDTs | Sensitivity %, 95 % CI | Specificity %, 95 % CI | Predictive value | Likelihood ratio | Methods agreement % | κ value | ||
|---|---|---|---|---|---|---|---|---|
Positive test %, 95 % CI | Negative test %, 95 % CI | Positive test %, 95 % CI | Negative test %, 95 % CI | |||||
BinaxNOW 665-025 | 91.6 | 79.3 | 68.8 | 94.9 | 4.4 | 0.1 | 83.4 | 0.7 |
86.3–95.3 | 74.6–83.6 | 62.2–74.8 | 91.7–97.2 | 3.6–5.5 | 0.1–0.2 | 0.6–0.7 | ||
SD Bioline 05FK60 | 93.4 | 74.6 | 64.6 | 95.8 | 3.7 | 0.1 | 80.8 | 0.6 |
88.5–96.6 | 69.5–79.1 | 58.2–70.6 | 92.6–97.9 | 3.0–4.4 | 0.1–0.2 | 0.5–0.6 | ||
SD Bioline 05FK50 | 94.8 | 73.3 | 62.2 | 96.8 | 3.5 | 0.1 | 80.1 | 0.6 |
89.9–97.7 | 68.1–77.9 | 55.7–68.5 | 93.8–98.6 | 2.9–4.3 | 0.0–0.1 | 0.5–0.6 | ||
First Response I16FRC | 90.3 | 79.0 | 68.2 | 94.3 | 4.3 | 0.1 | 82.8 | 0.6 |
84.8–94.4 | 74.3–83.3 | 61.6–74.3 | 90.9–96.7 | 3.5–5.3 | 0.1–0.2 | 0.5–0.6 | ||
First Response I13FRC | 92.8 | 76.9 | 66.7 | 95.5 | 4.0 | 0.1 | 82.2 | 0.6 |
87.7–96.2 | 72.1–81.4 | 60.2–72.2 | 92.3–97.7 | 3.3–4.9 | 0.1–0.2 | 0.5–0.6 | ||
CareStart G0131 | 93.4 | 76.9 | 66.81 | 95.9 | 4.0 | 0.1 | 82.4 | 0.6 |
88.5–96.6 | 72.1–81.4 | 60.4–72.8 | 92.8–97.9 | 3.3–4.9 | 0.1–0.2 | 0.5–0.6 | ||
CareStart G0181 | 92.2 | 76.9 | 66.5 | 95.2 | 4 | 0.1 | 82.0 | 0.6 |
86.9–95.8 | 72.1–81.4 | 60.0–72.6 | 91.9–97.4 | 3.3–4.9 | 0.1–0.2 | 0.5–0.6 | ||
CareStart G0141 | 93.4 | 75.8 | 65.7 | 95.8 | 3.9 | 0.1 | 81.6 | 0.6 |
88.5–96.6 | 70.8–80.3 | 59.2–71.7 | 92.7–97.9 | 3.2–4.7 | 0.1–0.2 | 0.5–0.6 | ||