Research Article

Clinical Course, Prognosis, and Cause of Death in Primary Sjögren’s Syndrome

Table 5

Variations in survival times for parameters that are significantly impairing survival indicators compared to the average values of patients.

value, when a certain factor is present at the time of pSS diagnosis value, when a certain factor manifests after the diagnosis of the pSSSurvival time (year)CI 95%

Mean survival time for our patient with pSS 33.71
Studied factor
EGM 0.001NS 26.94923.907–29.991
 Polyarthritis<0.001NS27.55423.844–31.263
 Vasculitis<0.001NS7.9566.700–9.213
Associated disorder<0.001NS14.28310.962–17.603
 LPD<0.001NS 4.0004.000-4.000
 Cryoglobulinemia NS0.01024.11219.899–28.326

CI: confidence interval; NS: nonsignificant.