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Table 1 Performance comparison of P-Genus FISH and Giemsa microscopy against qRT-PCR for the detection of malaria parasites in clinical samples

From: Comparative evaluation of fluorescent in situ hybridization and Giemsa microscopy with quantitative real-time PCR technique in detecting malaria parasites in a holoendemic region of Kenya

 

Sensitivity  % (95% CI)

Specificity  % (95% CI)

Predictive value

Likelihood ratio

Methods agreement  %

K-value

Positive test  % (95% CI)

Negative test  % (95% CI)

Positive test  % (95% CI)

Negative test  % (95% CI)

P-Genus FISH

29.3 (23.8–35.3)

75.8 (69.9–81.1)

56.0 (47.1–64.5)

50.5 (45.3–55.8)

1.21 (0.90–1.62)

0.93 (0.84–1.04)

52.0

0.051

Microscopy

58.2 (51.9–64.3)

93.0 (89.1–95.9)

89.8 (84.1–93.9)

68.0 (62.7–72.9)

8.35 (5.22–13.37)

0.45 (0.39–0.52)

75.2

0.508

  1. CI confidence interval, P-Genus FISH Plasmodium genus fluorescent in situ hybridization, K-value kappa value