Table 3.

Multivariate analysis results

Variables	Wald	OR	Confidence interval
Age at diagnosis	1.901	1.016	0.993–1.039
Sex, women	1.310	0.252	0.039–2.342
Time of evolution of the disease	3.323	1.046	0.997–1.098
Index
ESSDAI, mean (SD)	0.476	0.982	0.934–1.033
Systemic manifestations
Inflammatory articular involvement	5.026	2.079	1.096–3.941
Labial salivary gland biopsy
Focus score ≥ 1	2.451	0.519	0.229–1.179
Unknown	0.039	1.079	0.504–2.309

Factors associated with severe dry eye in SSp