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Clinical risk factors, by group
| Risk factor | No. |
|
|---|---|---|
| Treated group | Untreated group | |
| Diabetes mellitus | 0 | 3 |
| Local tissue trauma (including PWID) | 3 | 2 |
| Recent surgery | 1 | 1 |
| Inflammatory condition | 1 | 6 |
| Chronic infection | 1 | 1 |
| Immunosuppression | ||
| HIV | 2 | 0 |
| Leukemia and chemotherapy | 1 | 2 |
| Transplant | 0 | 2 |
| Alcohol excess | 0 | 2 |
| More than one risk factor | 2 | 4 |
