|
Concordance rates (kappa statistics) of laboratories with reference center (LAB 1), according to the expression of GGT and ALT activities |
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| Fibrosis stage predicted by FibroTest using IU |
Fibrosis stage predicted by FibroTest using UNL |
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|
|
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| Kappa vs reference center ± se |
Discordance of more than 1 stage |
Kappa vs reference center ± se |
Discordance of more than 1 stage |
|
|
|
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| LAB 2 |
0.72 ± 0.11 |
0 |
0.35 ± 0.11 |
1 |
| LAB 3 |
0.78 ± 0.11 |
0 |
0.83 ± 0.11 |
0 |
| LAB 4 |
0.56 ± 0.11 |
0 |
0.36 ± 0.10 |
0 |
| LAB 5 |
0.32 ± 0.09 |
1 |
0.20 ± 0.10 |
8 |
| LAB 6 |
0.94 ± 0.11 |
0 |
0.89 ± 0.11 |
0 |
| LAB 7 |
0.52 ± 0.10 |
0 |
0.48 ± 0.10 |
1 |
| LAB 10 |
0.52 ± 0.11 |
1 |
0.57 ± 0.10 |
3 |
| LAB 11 |
0.44 ± 0.11 |
1 |
0.73 ± 0.11 |
1 |
|
|
||||
| Activity grade predicted by ActiTest using IU |
Activity grade predicted by ActiTest using UNL |
|||
|
|
||||
| Kappa vs reference center ± se |
Discordance of more than 1 stage |
Kappa vs reference center ± se |
Discordance of more than 1 stage |
|
|
|
||||
| LAB 2 |
0.72 ± 0.12 |
0 |
0.32 ± 0.12 |
2 |
| LAB 3 |
0.54 ± 0.12 |
0 |
0.44 ± 0.12 |
1 |
| LAB 4 |
0.88 ± 0.13 |
0 |
0.43 ± 0.13 |
1 |
| LAB 5 |
0.94 ± 0.13 |
0 |
0.56 ± 0.13 |
0 |
| LAB 6 |
0.82 ± 0.12 |
0 |
0.43 ± 0.13 |
1 |
| LAB 7 |
0.82 ± 0.13 |
0 |
0.45 ± 0.12 |
0 |
| LAB 10 |
0.76 ± 0.13 |
0 |
0.38 ± 0.12 |
0 |
| LAB 11 |
0.94 ± 0.12 |
0 |
0.37 ± 0.12 |
2 |
|
se – standard error | ||||
Halfon et al. Comparative Hepatology 2002 1:3 doi:10.1186/1476-5926-1-3 |
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