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Sensitivity and specificity compared with LAMP.
| SAI system | control reagent | Total | ||||
|---|---|---|---|---|---|---|
| positive | negative | positive | negative | |||
| LAMP | positive | 66 | 5 | 46 | 25 | 71 |
| negative | 0 | 86 | 9 | 77 | 86 | |
| Total | 66 | 91 | 55 | 102 | 157 | |
| Sensitivity | 93.0% | 64.8% | ||||
| 95%CI | 84.3–97.7% | 52.5–75.8% | ||||
| Specificity | 100% | 89.5% | ||||
| 95%CI | 95.8–100% | 81.1–95.1% | ||||
SAI: silver amplification immunochromatography, LAMP: loop-mediated isothermal amplification, 95%CI: 95% confidence interval.
