Table 3 BEAMing vs. EMR-qPCR crosstabulation for EGFR exon19, 20 and 21.
| Â | Â | Negative | Positive | Total | P value1 | Kappa | P value2 |
|---|---|---|---|---|---|---|---|
BEAMing-Exon 19 | Â | Â | Â | Â | Â | Â | Â |
EMR-qPCR Exon 19 | Negative | 65 (74.7%) | 1 (1.1%) | 66 (75.9%) | 1 | 0.969 | < 0.001 |
Positive | 0 (0%) | 21 (24.1%) | 21 (4.1%) | ||||
Total | 65 (74.7%) | 22 (25.3%) | 87 (100%) | ||||
BEAMing-Exon 20 | Â | Â | Â | Â | |||
EMR-qPCR Exon 20 | Negative | 94 (98.9%) | 0 (0%) | 94 (98.9%) | 1 | 1 | < 0.001 |
Positive | 1 (1.1%) | 0 (0%) | 1 (1.1%) | ||||
Total | 95 (100%) | 0 (0%) | 95 (100%) | ||||
BEAMing-Exon 21 | Â | Â | Â | ||||
EMR-qPCR Exon 21 | Negative | 75 (86.2%) | 1 (1.1%) | 76 (87.4%) | 0.625 | 0.774 | < 0.001 |
Positive | 3 (3.4%) | 8 (9.2%) | 11 (12.6%) | ||||
Total | 78 (89.7%) | 9 (10.3%) | 87 (100%) | ||||
