Table 4.
Comparison of HME devices discarded between groups
| HMEs discarded due to | Control group | Study group | ||
|---|---|---|---|---|
| 0-24 h | 24-48 h | 0-24 h | 24-48 h | |
| Visible soiling | 3 | 2 | 4 | 2 |
| Raised PIP | 2 | 3 | 0 | 1 |
| Total | 5 | 5 | 4 | 3 |
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