表7.
3种分类标准间的一致性比较
Comparision of consistency among 3 classification criterias
| Items | Consistency rate/% |
Kappa | P |
| Abbreviations as in Table 3. | |||
| ERA & 1987 ACR | 78.15 | 0.577 | <0.001 |
| ERA & 2010 ACR/EULAR | 92.31 | 0.836 | <0.001 |
| 2010 ACR/EULAR & 1987 ACR | 75.38 | 0.521 | <0.001 |