Table 3.
Meta-analysis of the predictive performance of SAP risk scores in external validation.
| Score | Number of Study Arms | ROC | SE | 95% CI | Q | I2 | Egger’s Test |
|---|---|---|---|---|---|---|---|
| A2DS2 | 22 (35–56) | 0.800 | 0.00978 | 0.780 to 0.819 | 331.6643 | 93.67% | P = 0.5055 |
| A2DS2 modified | 8 (35, 42, 43, 45, 49, 53, 55, 56) | 0.881 | 0.0159 | 0.850 to 0.912 | 61.2397 | 88.57% | P = 0.8329 |
| ISAN | 13 (36, 39, 41, 44, 46, 47, 51, 52, 54, 57, 60–62) | 0.779 | 0.00974 | 0.760 to 0.798 | 69.9041 | 82.83% | P = 0.4408 |
| AIS-APS | 6 (37, 40, 41, 46, 47, 52) | 0.783 | 0.00899 | 0.766 to 0.801 | 11.4343 | 56.27% | P = 0.9491 |
| PANTHERIS | 4 (37, 39, 41, 52) | 0.725 | 0.0278 | 0.671 to 0.780 | 29.3483 | 89.78% | P = 0.2702 |
| PASS | 4 (52, 57–59) | 0.745 | 0.0288 | 0.689 to 0.801 | 100.0979 | 97.00% | P = 0.1903 |
Abbreviations: I2 = I-squared; Q = Cochran’s Q; ROC = receiver operating characteristic.