Table 3 Characteristics of ROC curves in converted MCI after follow-up visit
two-years follow up | three-years follow up | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Sensitivity | Specificity | AUC | 95% CI | p | Sensitivity | Specificity | AUC | 95% CI | p | |
SS-16 | 75.00% | 74.29% | 0.81 | 0.66–0.96 | 0.004 | 62.50% | 77.42% | 0.83 | 0.72–0.93 | 0.000 |
Aβ1–42 | 87.50% | 61.43% | 0.84 | 0.72–0.95 | 0.002 | 87.50% | 61.43% | 0.84 | 0.72–0.95 | 0.000 |
Combination | 87.50% | 87.14% | 0.93 | 0.86–0.99 | 0.000 | 93.75% | 85.48% | 0.95 | 0.89–1.00 | 0.000 |