Table 2.  Comparison of clinical parameters.

	ICU-AW n= 48	Non-ICU-AW n= 40	P value
Primary Outcome
Walking independence, n(%)	33 (67.4)	35 (87.5)	0.078
Secondary Outcome
Time to first rehabilitation assessment (day)	2.3 (1.2–4.4)	2.5 (1.4– 4.7)	0.452
Duration of mechanical ventilation (day)	3 (1–6)	2 (1–4)	0.385
ICU-AD, n (%)	19 (38.8)	3 (7.5)	<0.0001
Discharge to home, n (%)	27 (55.1)	28 (70.0)	0.031
FSS-ICU at ICU discharge	10 (4–17.5)	22 (15.3–28)	<0.0001
BI at hospital discharge	60 (25–82.5)	77.5 (65–90)	<0.0001

Data are medians (25th–75th percentiles) or the number of patients. ICU-AD: intensive care unit-acquired delirium.

FSS-ICU: Functional status score for the intensive care unit. BI: Barthel index.