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Patients with/without pressure ulcers (PUs) at the moment of admission
| PU developed | No PU developed | ||
|---|---|---|---|
| n (%) | P (Test chi2) | ||
| Patients without PUs at the moment of admission who developed a PU during stay | 61/327 (18.6%) | 266/ 327 (81.4%) | .204 |
| Patients with PUs at the moment of admission who developed a PU during stay | 15/112 (13.4%) | 97/112 (86.7%) | |
