|  | Sanger |  |  | Sanger | ||||
---|---|---|---|---|---|---|---|---|---|
 |  | MD | MND | Total |  |  | MD | MND | Total |
cobas EGFR test Lot 1 | MD | 69 | 2 | 71 | cobas EGFR test Lot 2 | MD | 69 | 2 | 71 |
MND | 3 | 78 | 81 | MND | 3 | 78 | 81 | ||
Total | 72 | 80 | 152 | Total | 72 | 80 | 152 | ||
Positive agreement = 95.8% (95% CI: 88.3 to99.1%). | Positive agreement = 95.8% (95% CI: 88.3 to99.1%). | ||||||||
Negative agreement = 97.5% (95% CI: 91.3 to99.7%). | Negative agreement = 97.5% (95% CI: 91.3 to99.7%). | ||||||||
Overall agreement = 96.7% (95% CI: 92.5 to98.9%). | Overall agreement = 96.7% (95% CI: 92.5 to98.9%). |