The differences in distributions of the routine marks awarded to participants for the staining of their own in house tumour and those awarded to the UK NEQAS-ICC organising laboratory for staining of the same tumour (February 1995 to June 1998)
| Distribution differences | Pass rate (scores > 12/20) | |||
|---|---|---|---|---|
| Run no. | Wilcoxon (Z) | p Value | Participant | NEQAS organising lab* |
| *The scores awarded to the UK NEQAS-ICC organising laboratory for immunochemical staining of participants in house tumours was performed for research purposes only. | ||||
| 29 | −2.079 | 0.038 | 93% | 100% |
| 36 | −2.752 | 0.006 | 97% | 98% |
| 38 | −0.105 | 0.916 | 93% | 98% |
| 39 | −4.416 | < 0.0001 | 94% | 97% |
| 40 | −0.606 | 0.544 | 99% | 97% |
| 41 | −5.982 | < 0.0001 | 97% | 99% |
| 42 | −0.026 | 0.979 | 87% | 90% |