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Mortality risk in subgroups with significantly worse survival indicators, also taking into consideration the age recorded at the diagnosis.
| Analysed variable | P value | Relative risk | CI 95% |
|---|---|---|---|
| Age at the diagnosis of pSS (continuous variable) |
<0.001 | 1.085* | 1.049–1.121 |
| Polyarthritis | 0.048 | 1.898 | 1.006–3.581 |
| Vasculitis | 0.001 | 10.716 | 2.795–41.089 |
| LPD | 0.005 | 5.172 | 1.652–16.192 |
| Cryoglobulinemia | 0.038 | 2.331 | 1.048–5.185 |
*With one year increase in age the risk for death is 1.085-fold higher.
