Stage | PCR % | Microscopy % | Sample size | P-value** | Discrepancy % | Kappa | s.e. |
---|---|---|---|---|---|---|---|
N1 | 80.00 | 60.00 | 10 | 0.05 | 20.00 | 0.54 | 0.26 |
N2 | 80.00 | 48.00 | 25 | 0.02 | 32.00 | 0.37 | 0.14 |
N3 | 82.61 | 47.83 | 23 | 0.03 | 34.78 | 0.32 | 0.14 |
N4 | 100.00 | 50.00 | 6 | 0.39 | 50.00 | NA | NA |
N5 | 80.00 | 70.00 | 30 | <0.0001 | 10.00 | 0.74 | 0.14 |
A | 79.55 | 56.82 | 40 | 0.0002 | 24.44 | 0.38 | 0.13 |
Total | 81.16 | 56.52 | 138 | <0.0001 | 24.64 | 0.43 | 0.07 |
Sensitivity | 100.00 | 69.64 | Â | <0.0001 | Â | Â | Â |