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Table 1 a. HBsAg: Assay sensitivities and specificities employed in models for 4 representative test kits (1–4) used in a modelled 1-test strategies and 2 pairs (Kits 2 + 5; 1 + 6) in 2-test strategies. 1b. Anti-HCV: Assay sensitivities and specificities employed in models for 4 representative test kits (1–4) used in modelled 1-test strategies and 2 pairs (Kits 2 + 5; 3 + 4) in 2-test strategies

From: One or two serological assay testing strategy for diagnosis of HBV and HCV infection? The use of predictive modelling

1a. 1-Test Kit Strategies 2-Test Kit Strategies
Assay A Kit 1 Kit 2 Kit 3 Kit 4 Kit 2 Kit 1
Assay B   Kit 5   Kit 6
Sensitivity 98% 90% 98% 80% 90% 90% 98% 98%
Specificity 99% 99% 98% 99% 99% 99% 99% 99%
1b. 1-Test Kit Strategies 2-Test Kit Strategies
Assay A Kit 1 Kit 2 Kit 3 Kit 4 Kit 2 Kit 3
Assay B   Kit 5   Kit 4
Sensitivity 99% 98% 99.5% 85% 98% 98% 99.5% 85%
Specificity 99% 99% 98% 99% 99% 98% 98% 99%