Table 1.

Descriptive characteristics of respondents.

Variable		N	%
Sex	Women	220	73.8
	Men	78	28.2
Age (y)	18–35	180	60.5
	35–55	94	31
	55–75	18	6.5
	> 75	6	2
Length of hospitalization (d)	1–5	292	98
	5–10	4	1.3
	> 10	2	0.67