Demographic and clinical characteristics of 19 patients with pSS
| Patients With pSS | |
|---|---|
| Age, mean ± SD | 64.73 ± 9.1 years |
| Sex, female:male | 19:0 |
| Disease duration, mean ± SD | 11.5 ± 7.56 years |
| Dry mouth | 94.7% |
| Dry eyes | 94.7% |
| Positive salivary gland biopsy | 100% |
| Arthritis/arthralgia | 63.2% |
| Raynaud phenomenon | 47.4% |