Table 1.

Distribution and sample characteristics (N = 1268)

	n	%
Sex
Women	1081	85.3%
Men	187	14.7%
Age (years)
≤ 30	645	50.9%
> 30	623	49.1%
Marital status
Single	699	55.1%
Married	534	42.1%
Separated/Divorced	34	2.7%
Widowed	1	0.1%
Work area
Floor	457	36%
Emergencies	284	22.4%
Intensive Care Unit	133	10.5%
Operating room	132	10.4%
Mental Health Unit	46	3.6%
External consults	44	3.5%
Other	172	13.6%
Work shift
Rotating	943	74.4%
24 hours	41	3.2%
Night	37	2.9%
Morning or evening	247	19.5%