Research Article

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

Table 1

The mean age of patients determined at the time of diagnosis and the average follow-up period.

SubgroupMean age at the time of diagnosis of pSS (years)Follow-up period (years)

Male ( )47.55 ± 12.051 11.47 ± 6.113
Female ( )49.99 ± 11.36611.41 ± 6.342
valueNSNS
Alive ( )49.14 ± 11.24911.41 ± 6.240
Deceased ( ; male: 5; female: 46)55.35 ± 12.03811.49 ± 7.035
value<0.001NS
EGM ( )48.97 ± 11.27312.07 ± 6.408
Glandular ( )52.48 ± 11.7519.04 ± 5.331
value0.003<0.001

values indicate differences between genders, alive and deceased patients, and also extraglandular and glandular subgroups.