Table 1.
General features of the included studies.
| Author | Country | Year | TP | FP | FN | TN | Sample | Case/control | Etiology | Collecting time | AUC | Cut-off | Sensitivity (%) | Specificity (%) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Zhou | China | 2016 | 19 | 26 | 5 | 68 | 118 | 24/94 | Biliary/hyperlipidemia/alcoholic/other | 1 day after admission | 0.794 | 9.87 | 79.3 | 72.3 |
| Yu | China | 2012 | 17 | 6 | 3 | 70 | 96 | 20/76 | NA | 1 day after admission | 0.906 | 7.85 | 85 | 92.11 |
| Qu | China | 2018 | 28 | 14 | 8 | 70 | 120 | 36/84 | Biliary/hyperlipidemia/alcoholic/other | 1 day after admission | 0.794 | 9.863 | 76.9 | 83.8 |
| Liu | China | 2017 | 12 | 47 | 4 | 57 | 120 | 16/104 | Biliary/nonbiliary | 1 day after admission | 0.653 | 11.93 | 75 | 54.8 |
| Jeon | Korea | 2017 | 44 | 187 | 26 | 233 | 490 | 70/420 | Biliary/hyperlipidemia/alcoholic/idiopathic/cancer | 1 day after admission | 0.620 | 5.18 | 62.9 | 55.5 |
| Wang | USA | 2017 | 9 | 18 | 1 | 82 | 110 | 10/100 | Hyperlipidemia | On admission | 0.891 | 10 | 90 | 82 |
| Huang | China | 2019 | 20 | 33 | 3 | 33 | 89 | 23/66 | Hyperlipidemia | 1 day after admission | 0.706 | 5.88 | 87 | 50 |
| Ünal | Turkey | 2019 | 11 | 9 | 4 | 62 | 96 | 15/81 | Biliary/hyperlipidemia/alcoholic/ERCP | Within 3 hours after admission | 0.747 | 7.94 | 73.3 | 76.5 |
| Suppiah | UK | 2013 | 19 | 62 | 3 | 62 | 146 | 22/124 | Biliary/alcoholic/other | 1 day after admission | 0.764 | 8.1 | 86.4 | 50 |
| Han | China | 2017 | 129 | 76 | 29 | 94 | 328 | 158/170 | Biliary/smoking/alcoholic/prior acute pancreatitis/other | 1 day after admission | 0.723 | 9.64 | 81.65 | 55.29 |
TP: true positive rate; FP: false positive rate; FN: false negative rate; TN: true negative rate; NA: not available.