Comparing Pressure Injury Occurrence in Patients Using Two Different Mattresses

The intervention mattress, Tidewave, will be compared to the regular care mattress, CuroCell 4AD. Primary outcome will be change in pressure injury occurence, assessed according to the NPIAP 2019 Clinical Guidance, and marked up on pressure injury body-map figures. Secondary outcomes will be experienced quality of life, assessed with the Spinal Cord Injury Quality of Life Basic Data Set. Further mattress comfort, assessed with the Mattress Comfort Scale, sleep-wellness, assessed with the Insomnia Severity Index, and pain, assessed with the Brief Pain Inventory. Satisfaction in the participants and in the nursing staff will be assessed with custom made Likert scales. Resource use and experienced stain in the nursing staff will be assessed with custom made forms asking for number of persons needed in position change, number of position changes needed during bed-rest, and experienced strain related to the position changes.