Intra-laboratory Reproducibility |
Copenhagen laboratory Result 2 |
|
Copenhagen laboratory Result 1 |
Total |
|
Positive |
Negative |
Positive |
147 |
2 |
149 |
Negative |
5 |
358 |
363 |
Total |
152 |
360 |
512 |
Agreement = 98.6% (Lower confidence bound = 97.5%) and kappa value = 0.967 |
Inter-laboratory Reproducibility |
Edinburgh
Laboratory Result |
|
Copenhagen laboratory Result |
Total |
|
Positive |
Negative |
Positive |
145 |
1 |
146 |
Negative |
7 |
359 |
366 |
Total |
152 |
360 |
512 |
Agreement = 98.4% (Lower confidence bound = 97.2%) and kappa value = 0.962 |