Table 2 Areas under the receiver operating characteristic curves for different combinations of prediction models.
| Â | Â | Â | Â | OLDmodel | NEWmodel | Â | ||
|---|---|---|---|---|---|---|---|---|
OLDmodel | NEWmodel | Controls | Cases | AUC (95%CI)a | P-value AUCb | AUC (95%CI)a | P-value AUCb | P-value ΔAUCc |
Swe-Gail | Swe-Gail, PD, BMI | 1672 | 1739 | 0.569 (0.550 - 0.588) | 3.00 × 10-12 | 0.602 (0.584 - 0.621) | 3.85 × 10-25 | 1.17 × 10-7 |
Swe-Gail | Swe-Gail, The7 | 1527 | 1566 | 0.548 (0.527 - 0.568) | 4.57 × 10-6 | 0.597 (0.577 - 0.617) | 9.98 × 10-21 | 7.44 × 10-17 |
Swe-Gail | Swe-Gail, The18 | 1527 | 1566 | 0.548 (0.527 - 0.568) | 4.57 × 10-6 | 0.615 (0.595 - 0.634) | 1.96 × 10-28 | 1.54 × 10-18 |
Swe-Gail, The7 | Swe-Gail, The18 | 1527 | 1566 | 0.597 (0.577 - 0.617) | 9.98 × 10-21 | 0.615 (0.595 - 0.634) | 1.96 × 10-28 | 4.69 × 10-4 |
Swe-Gail | Swe-Gail, PD, BMI | 856 | 1017 | 0.552 (0526 - 0.578) | 1.09 × 10-4 | 0.571 (0.545 - 0.597) | 1.06 × 10-7 | 2.23 × 10-7 |
Swe-Gail | Swe-Gail, PD, BMI, The7 | 856 | 1017 | 0.552 (0526 - 0.578) | 1.09 × 10-4 | 0.604 (0.579 - 0.630) | 6.95 × 10-15 | 1.19 × 10-7 |
Swe-Gail | Swe-Gail, PD, BMI, The18 | 856 | 1017 | 0.552 (0526 - 0.578) | 1.09 × 10-4 | 0.619 (0.594 - 0.644) | 6.16 × 10-19 | 3.24 × 10-9 |
Swe-Gail,PD,BMI | Swe-Gail, PD, BMI, The7 | 856 | 1017 | 0.571 (0.545 - 0.597) | 1.06 × 10-7 | 0.604 (0.579 - 0.630) | 6.95 × 10-15 | 9.50 × 10-9 |
Swe-Gail, PD, BMI | Swe-Gail, PD, BMI, The18 | 856 | 1017 | 0.571 (0.545 - 0.597) | 1.06 × 10-7 | 0.619 (0.594 - 0.644) | 6.16 × 10-19 | 1.93 × 10-9 |
Swe-Gail, PD, BMI, The7 | Swe-Gail, PD, BMI, The18 | 856 | 1017 | 0.604 (0.579 - 0.630) | 6.95 × 10-15 | 0.619 (0.594 - 0.644) | 6.16 × 10-19 | 6.18 × 10-3 |