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Positive and negative predictive value, sensitivity and specificity of LAMP-CRISPR/Cas for the detection of N. meningitidis in clinical samples
| LAMP-CRISPR/Cas | Real-time PCR | PPV | NPV | Sensitivity | Specificity | ||
|---|---|---|---|---|---|---|---|
| Positive | Negative | Total | Number/ Total number (%) | ||||
| Positive | 50 | 1 | 51 |
50/51 (98.04) |
50/55 (90.91) |
||
| Negative | 5 | 83 | 88 |
83/88 (94.31) |
83/84 (98.81) |
||
| Total | 55 | 84 | 139 | ||||
PPV: positive predictive value; negative predictive value (NPV)
