Table 3.
Test | Area | 95% CI | SE | P | Cut-off | S (%) | Sp (%) |
---|---|---|---|---|---|---|---|
T24H-his ELISA | 0.98 | 0.971–0.996 | 0.006 | < 0.001 | 23.3 | 88.3 | 96.5 |
GST-Ts8B2 ELISA | 0.97 | 0.951–0.989 | 0.010 | < 0.001 | 34.5 | 75.3 | 96.5 |
GST-T24H ELISA | 0.99 | 0.982–0.998 | 0.004 | < 0.001 | 21.1 | 88.3 | 96.5 |
T24H-his MBA | 0.98 | 0.966–0.994 | 0.007 | < 0.001 | 9.2 | 84.4 | 96.5 |
GST-Ts8B2 MBA | 0.74 | 0.667–0.819 | 0.039 | < 0.001 | 250.0 | 46.8 | 91.2 |
GST-T24H MBA | 0.99 | 0.981–0.999 | 0.005 | < 0.001 | 4.0 | 96.1 | 96.5 |
Abbreviations: Area area under the ROC curve, CI confidence interval, SE standard error, Cut-off serological index value selected as the cut-off for each test, S (%) sensitivity percentage, Sp (%) specificity percentage