Table 2.

Participant characteristics

Characteristic	Participants (N = 30)
Male, n (%)	13 (43)
Age, yr, mean (SD)	42 (9.4)
Race/ethnicity, n (%)
White, non-Hispanic	22 (73)
Asian	7 (23)
White, Hispanic	1 (3)
Professional role, n (%)
ICU director	4 (13)
ICU nurse manager	4 (13)
Physician, critical care attending or fellow	1 (3)
ICU hospitalist, nurse practitioner, or physician assistant	5 (17)
Nurse	9 (30)
Respiratory therapist	7 (23)

Definition of abbreviations: ICU = intensive care unit; SD = standard deviation.