Analytical performances

Rapid Diagnostic tests

HIV-Algorithm

Estimated (95% CI)

HBV-Algorithm

Estimated (95% CI)

HCV-Algorithm

Estimated (95% CI)

Sample size

N = 661

N = 661

N = 661

Prevalence

91.2 (88.8, 93.2)

50.4 (46.6, 54.2)

95.6 (93.8, 96.9)

Sensibility

99.0 (97.8, 99.5)

99.7 (98.3, 99.9)

98.7 (97.5, 99.4)

Specificity

98.3 (90.9, 99.7)

98.8 (96.9, 99.5)

93.1 (78.0, 98.1)

PPV

99.8 (99.1, 100.0)

98.8 (97.0, 99.5)

99.7 (98.8, 99.9)

NPV

90.5 (80.7, 95.6)

99.7 (98.3, 99.9)

77.14 (61.0, 87.9)

PLR

57.4 (8.23, 401.0)

81.8 (30.9, 217.0)

14.3 (3.8, 54,5)

NLR

0.01 (0.005, 0.02)

0.003 (0.0004, 0.02)

1.4 (0.7, 2.7)

DOR

4.710³ (679, 45010¹³)

1.4110⁴ (3.0610³, 4.5010¹⁵)

962.6 (1.9510², 8.1910³)

Error rate

1.2 (0.5, 2.3)

0.8 (0.3, 1.8)

1.5 (0.8, 2.8)

Accuracy

98.9 (97.8, 99.5)

99.2 (98.2, 99.7)

98.5 (97.2, 99.2)

Youden J Index

97.3 (93.8, 100.0)

98.5 (97.2, 99.8)

91.8 (82.6, 100)

AUC

98.6

99.2

95.9