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Table 2 ROC Analysis for N-Rluc LACA and nsp1α-Rluc LACA

From: Development of luciferase-linked antibody capture assay based on luciferase immunoprecipitation systems for antibody detection of porcine reproductive and respiratory syndrome virus

Characteristics

Value for N-Rluc LACA

Value for nsp1α-Rluc LACA

Optimized cutoff (S/N)

1.4608

1.7537

Diagnostic sensitivity (%)

98.4

93.6

95% confidence interval

94.3–99.8

87.8–97.2

Diagnostic specificity (%)

100.0

100.0

95% confidence interval

97.0–100.0

97.0–100.0

AUC

0.992

0.994

95% confidence interval

0.971–0.999

0.974–0.999