TABLE 1.

Summary statistics for all variables used in analyses

Pressure ulcers (% yes)	17%
Restraint use (% yes)	40%
Patient gender (% male)	47%
Patient age (range = 18–107)	72.9 (17.1)
Nurses' organizational citizenship behaviour a (range = 1–7)	3.38 (0.41)
Charlson comorbidity index b (range = 0–12)	1 (0–3)

^a Mean (standard deviation).

^b Median (interquartile range).