表6.

临床诊断与3种分类标准的一致性比较

Comparision of consistency between clinical diagnosis and 3 classification criterias

Items	Consistency rate/%	Kappa	P
Abbreviations as in Table 3.
Clinical diagnosis & ERA	86.46	0.678	＜0.001
Clinical diagnosis & 1987 ACR	69.85	0.420	＜0.001
Clinical diagnosis & 2010 ACR/EULAR	85.54	0.663	＜0.001