表 5.

超声检查发现不同部位肌腱出现MSU晶体沉积对于痛风关节炎诊断价值的比较

Sensitivity, specificity and diagnostic odds ratio of US at detecting MSU crystal deposits at joint or tendon level

Items	Sensitivity (95%CI)	Specificity (95%CI)	Diagnostic odds ratio
n=80. DCS, double contour sign.*P < 0.01.
Tendon tophi or aggregates	0.94 (0.77－0.99)	0.78 (0.63－0.88)	4.16 (2.45－7.06)*
Tendon tophi	0.87 (0.69－0.95)	0.82 (0.67－0.90)	4.74 (2.59－8.69)*
Tendon aggregates	0.63 (0.44－0.79)	0.76 (0.62－0.86)	2.63 (1.50－4.63)*