Table 4.

Diagnostic accuracy of US features of the major salivary glands in patients with pSS according to each US scoring systems and labial biopsy

Scoring systems	Sensitivity/specificity (%)	AUC-ROC ± S.E	Likelihood Ratio	Accuracy
Hocevar et al	91/92	0.888±0.036	10	0.86
Salaffi et al	80/78	0.851±0.041	3.8	0.79
Millic et al	86/84	0.866±0.038	6.3	0.85
Labial biopsy	89/92	0.092±0.031	7.8	0.90