time | Methodology | AUC | SE | P | 95% CI | |
lower limit | upper limit | |||||
Week 1 | chemiluminescence | 0.784 | 0.037 | <0.001 | 0.712 | 0.856 |
colloidal gold | 0.764 | 0.038 | <0.001 | 0.689 | 0.838 | |
immunofluorescence | 0.773 | 0.038 | <0.001 | 0.699 | 0.846 | |
Week 2 | chemiluminescence | 0.953 | 0.019 | <0.001 | 0.916 | 0.990 |
colloidal gold | 0.946 | 0.020 | <0.001 | 0.906 | 0.986 | |
immunofluorescence | 0.948 | 0.020 | <0.001 | 0.909 | 0.988 | |
Week 3 | chemiluminescence | 0.966 | 0.016 | <0.001 | 0.935 | 0.998 |
colloidal gold | 0.960 | 0.018 | <0.001 | 0.925 | 0.994 | |
immunofluorescence | 0.975 | 0.014 | <0.001 | 0.948 | 1.000 | |
Week 4 | chemiluminescence | 0.973 | 0.014 | <0.001 | 0.946 | 1.000 |
colloidal gold | 0.966 | 0.016 | <0.001 | 0.935 | 0.998 | |
immunofluorescence | 0.975 | 0.014 | <0.001 | 0.948 | 1.000 |