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. 2022 Jan 6;16(1):e0010112. doi: 10.1371/journal.pntd.0010112

Table 2. Performance of the RPA-CRISPR/Cas12a-FBDA relative to qPCR detection.

Parameter Performance of RPA-CRISPR/Cas12a
Total samples 110
True positive (TP) 46
True negative (TN) 56
False positive (FP) 0
False negative (FN) 8
Sensitivity 85.19%
Specificity 100%
Positive predictive value (PPV) 100%
Negative predictive value (NPV) 87.50%
Accuracy 92.73%