Factors | Univariate analysis | Multivariate analysis | ||||
---|---|---|---|---|---|---|
OR | 95% CI | P value | OR | 95% CI | P value | |
BMI(kg/m2) | 0.752 | 0.607–0.932 | 0.009 | |||
Thyroid dysfunction | 3.484 | 1.255–9.668 | 0.017 | 9.982 | 1.8-55.369 | 0.008 |
Symptom duration(month) | 1.017 | 1.003–1.03 | 0.013 | 1.017 | 1.001–1.034 | 0.04 |
Dry mouth | 6.982 | 2.483–19.633 | 0.000 | 17.843 | 3.464–91.903 | 0.001 |
PLT(1*109) | 1.005 | 1-1.01 | 0.039 | |||
Alkaline phosphatase(U/L) | 1.008 | 1-1.015 | 0.051 | |||
RF | 21 | 2.647-166.599 | 0.004 | 25.208 | 2.412–263.47 | 0.007 |
Anti-SSB | 4.889 | 1.809–13.211 | 0.002 |