Fig. 2.

Kaplan–Meier estimates of overall survival according to pressure injury status on the study day among adult intensive care unit patients. Green line indicates patients without pressure injuries; yellow line indicates patients whose worst pressure injury is of stage I; orange line indicates patients whose worst pressure injury is stage II; red line indicates patients whose worst pressure injury is stage III or worse (i.e. stage IV or Unstageable or Suspected Deep Tissue Injury). Tick marks indicate censored data (hospital discharge before 12 weeks). Log-rank test: p < 0.001