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Cox proportional hazard survival regression analysis for all wounds *
| Variable | Hazard ratio | P value | |
|---|---|---|---|
| All wounds | Treatment (n = 32) | 2·45 | 0·053 |
| Ischaemia (n = 16) | 0·21 | 0·0039 | |
| Infection (n = 16) | 0·68 | 0·42 | |
| Ischaemic | Treatment (n = 8) | 17·95 | 0·030 |
| Infection (n = 8) | 0·067 | 0·037 |
*Bolded values indicates a significant difference.
