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Variables and main outcome measures
| Mean | 95% CI | |
|---|---|---|
| Delay between injury and TNP in days | 5 | 3-6 |
| Duration of TNP in days | 15.5 | 10.5-20.5 |
| TNP changes on ward | 2.8 | 1.9-3.7 |
| TNP changes in Operation theater | 1.1 | 0.8-1.5 |
| Frequency of TNP dressing changes in days | 4.7 | 3.2-6.2 |
| Antibiotic prescription episodes | 1.1 | 0.8-1.5 |
