| Analytical perspective | Quantity | SEN (95% CI) | SPE (95% CI) | PLR (95% CI) | NLR (95% CI) | DOR (95% CI) | AUC | |
| Included studies | 12 | 0.71 (0.68, 0.73) | 0.84 (0.83, 0.86) | 6.48 (4.22, 9.93) | 0.33 (0.25, 0.43) | 21.86 (12.38, 38.60) | 0.8930 | 0.8238 | Studies scored A | 5 | 0.74 (0.70, 0.78) | 0.88 (0.85, 0.91) | 7.06 (3.27, 15.21) | 0.30 (0.20, 0.47) | 24.56 (11.55, 52.23) | 0.9008 | 0.8321 | Used ELISA detection methods | 9 | 0.73 (0.71, 0.76) | 0.83 (0.81, 0.85) | 6.48 (3.91, 10.73) | 0.29 (0.20, 0.41) | 24.29 (12.11, 48.70) | 0.9001 | 0.8313 | Ethnicity | | | | | | | | | Asian | 8 | 0.66 (0.63, 0.69) | 0.89 (0.86, 0.91) | 6.16 (3.83, 9.91) | 0.39 (0.29, 0.52) | 17.39 (10.61, 28.51) | 0.8761 | 0.8066 | Caucasian | 4 | 0.77 (0.74, 0.81) | 0.80 (0.77, 0.83) | 7.06 (2.54, 19.63) | 0.22 (0.12, 0.40) | 34.44 (7.02, 168.96) | 0.9209 | 0.8544 | Type | | | | | | | | | Perspective | 2 | 0.58 (0.49, 0.66) | 0.92 (0.87, 0.96) | 8.78 (2.30, 33.43) | 0.41 (0.24, 0.69) | 22.77 (10.72, 48.33) | 0.5000 | 0.5000 | Retrospective | 10 | 0.72 (0.69, 0.74) | 0.84 (0.81, 0.85) | 6.17 (3.90, 9.76) | 0.31 (0.23, 0.43) | 21.62 (11.41, 40.99) | 0.8875 | 0.8181 |
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