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Probability of developing a pressure ulcer according to surface type
| Surface type | Probability of developing a pressure ulcer (%) | Source |
|---|---|---|
| Standard foam | 21·8 | Russell et al. 2003 |
| Constant low pressure | 8·9 | McInnes et al. 2008 |
| Alternating pressure | 6·8 | McInnes et al. 2008 |
