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Cox proportional hazards examining time to death among the 186 included patients.
| Adjusted Hazard Ratio (95% CI)* | |
|---|---|
| Autoimmune Disease | |
| No | (Ref.) |
| Yes | 0.73 (0.33-1.63) |
| Comorbidities | |
| None | (Ref.) |
| 1 | 1.08 (0.31-3.75) |
| ≥2 | 0.93 (0.31-2.84) |
| Smoking | |
| Never | (Ref.) |
| Current | 1.40 (0.18-10.6) |
| Former | 1.86 (0.83-4.19) |
Adjusted for all variables in the table
