Table II.

Amount of rehabilitation and patient outcomes

	Overall n = 140,655	Day 1 n = 20,101	Day 2 n = 66,247	Day 3 n = 23,834	Day 4 n = 13,039	Day 5 n = 6,826	Day 6 or later n = 10,608	p- value
Total dose of rehabilitation, units, mean (SD)	49.2 (47.5)	59.2 (53.7)	52.1 (49.6)	45.8 (43.5)	42.1 (40.1)	38.3 (37.3)	35.9 (36.0)	< 0.001
Total days of rehabilitation intervention, days, mean (SD)	13.5 (9.3)	14.8 (9.7)	13.7 (9.4)	13.2 (9.0)	12.8 (8.8)	12.3 (8.5)	12.0 (8.6)	< 0.001
Length of stay, mean (SD)	20.8 (12.0)	19.4 (11.6)	19.8 (11.7)	21.2 (12.0)	22. 0 (12.2)	22.4 (11.9)	26.6 (12.9)	< 0.001
Barthel Index at discharge, median (IQR)	100 (50–100)	100 (55–100)	100 (55–100)	100 (50–100)	95 (50–100)	95 (50–100)	85 (25–100)
Barthel Index change, median (IQR)	20 (0–50)	20 (0–50)	20 (0–50)	20 (0–50)	15 (0–50)	15 (0–50)	15 (0–50)
Modified Rankin Scale at discharge, median (IQR)	2 (1–3)	2 (1–3)	2 (1–3)	2 (1–3)	2 (1–4)	2 (1–4)	2 (1–4)
Modified Rankin Scale at discharge, n (%)
0	22,777 (16.2)	3,343 (16.6)	10,975 (16.6)	3,778 (15.9)	2,008 (15.4)	1,082 (15.9)	1,591 (15.0)	< 0.001
1	43,435 (30.9)	6,698 (33.3)	21,426 (32.3)	7,003 (29.4)	3,777 (29.0)	1,924 (28.2)	2,607 (24.6)	< 0.001
2	26,403 (18.8)	3,625 (18.0)	12,543 (18.9)	4,529 (19.0)	2,492 (19.1)	1,320 (19.3)	1,894 (17.9)	0.004
3	15,012 (10.7)	2,067 (10.3)	6,882 (10.4)	2,698 (11.3)	1,456 (11.2)	777 (11.4)	1,132 (10.7)	< 0.001
4	23,480 (16.7)	3,201 (15.9)	10,614 (16.0)	4,193 (17.6)	2,324 (17.8)	1,192 (17.5)	1,956 (18.4)	< 0.001
5	9,548 (6.8)	1,167 (5.8)	3,807 (5.7)	1,633 (6.9)	982 (7.5)	531 (7.8)	1,428 (13.5)	< 0.001

Barthel Index change: Barthel Index at discharge minus Barthel Index at admission

Rehabilitation, units: 1 unit equals 20 min of rehabilitation; SD: standard deviation; IQR: interquartile range