Logistic regression | Criterion values | ||||||
---|---|---|---|---|---|---|---|
Model | n | Significance | R2 | Chi2 | Cutoff | Sensitivity, % (95% CI) | Specificity, % (95% CI) |
ApoE | 300 | < 0.0001 | 0.32 | 81.9 | > 0.4067 | 76.67 (69.1–83.2) | 68.00 (59.9–75.4) |
QPLEX™ | 292 | < 0.0001 | 0.45 | 120.8 | > 0.4566 | 76.55 (68.8–83.2) | 73.47 (65.6–80.4) |
ApoE + QPLEX™ | 292 | < 0.0001 | 0.59 | 172.5 | > 0.4224 | 80.00 (72.6–86.2) | 82.99 (75.9–88.7) |