TABLE 1. Description of the Sample (n = 41,866).

Variable	Mean (SD) or n (%)
Age, y	63.5 (16.3)
Gender
Male	23,065 (55.1%)
Female	18,547 (44.3%)
Critical care unit types
General ICU	13,822 (33.0%)
Medical ICU	8,833 (21.2%)
Cardiac ICU	5,385 (12.9%)
Surgical ICU	5,367 (12.8%)
General CCU	4,858 (11.6%)
Neuro ICU	3,083 (7.4%)
Trauma ICU	375 (0.9%)
Burn ICU	143 (0.3%)
Length of hospitalization prior to survey date	8.4 (48.4)
Braden Scale score (last risk score—entire sample)	18.3 (3.1)
No pressure injury (n = 35,871)	16.2 (3.0)
Superficial pressure injurya (n = 1,001)	13.4 (3.1)
Severe pressure injuryb (n = 1,351)	12.5 (2.9)
Overall critical care PI prevalence	5,995 (14.3%)
Hospital-acquired PI prevalence	2,451 (5.9%)

Abbreviations: ICU, intensive care unit; PI, pressure injury.

^aStage 1, stage 2.

^bStage 3, stage 4, deep tissue pressure injury, unstageable.