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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