Table 1.

Characteristics for Propensity Score Matched and Unmatched Control and Intervention Patients

Propensity Score Matched Patients				Unmatched Patients
	Control (N=88) Weighted Value	Intervention (N=129) Weighted Value	P	Control (N=10)	Intervention (N=21)
Women	74.4 %	76.7 %	.72	10 (100 %)	9 (43 %)
Mean age in years (sd)	70.9 (8.3)	70.9 (9.9)	.95	76 (10.6)	71 (11.5)
Race			.71
White	58.6 %	63.2 %		9 (90 %)	7 (33 %)
African American	21.8 %	23.0 %		0	9 (43 %)
Hispanic	14.9 %	9.2 %		0	1 (5 %)
Other	4.6 %	4.6 %		1 (10 %)	4 (19%)
Insurance			.56
Medicare	81.4 %	76.7 %		10 (100%)	13 (62%)
Medicaid	5.8 %	4.7 %		0	1 (5 %)
Other	12.8 %	18.6 %		0	7 (33 %)
Surgery			.99
Hip fracture repair	20.9 %	20.9 %		8 (80 %)	4 (19 %)
Total hip replacement	24.4 %	24.4 %		1 (10 %)	5 (24 %)
Total knee replacement	54.7 %	54.7 %		1 (10 %)	12 (57)
Pre-hospital residence			.55
Home/apartment	88.8 %	86.5 %		10 (100)	20 (94 %)
Nursing home	1.2 %	3.5 %		0	1 (5 %)
Self-perceived health related quality of life			.83
Excellent	14.9 %	14.1 %		3 (30)	3 (14)
Very Good	24.1 %	31.8 %		3 (30)	5 (24)
Good	39.1 %	35.3 %		2 (20)	5 (24)
Fair	14.9 %	14.1 %		1 (10)	8 (38)
Poor	6.9 %	4.7 %		1(10)	0
Geriatric depression score (sd)	2.9 (2.8)	2.6 (2.5)	.38	3.8 (4.0)	3.2 (3.4)
Rand comorbidity index (sd)	1.7 (1.1)	1.6 (1.1)	.45	1.7 (1.2)	2.1 (1.7)
Fim total score prior to surgery (sd)	85.0 (7.3)	85.4 (5.8)	.66	86.1 (9.7)	82.1 (11.8)
Fim locomotion score prior to surgery (sd)	11.3 (2.6)	11.7 (2.0)	.18	12.9 (1.9)	10.8 (2.9)
Fim locomotion score on admission to rehabilitation (sd)	4.0 (2.5)	4.4 (2.9)	.44	2.3 (1.1)	3.4 (2.5)
Pain at rest on admission			.57
None	12.8 %	17.4 %		1 (10 %)	2 (9.5 %)
Mild	31.4 %	32.6 %		4 (40 %)	7 (33 %)
Moderate	27.9 %	25.6 %		1 (10 %)	6 (28.6 %)
Severe-very severe	27.9 %	24.4%		4 (40 %)	6 (28.6 %)
Pain with transfer from bed to chair on admission			.38
None	1.2 %	5.9 %		0	0
Mild	25.9 %	17.6 %		3 (30 %)	5 (23.8 %)
Moderate	29.4 %	30.6 %		3 (30 %)	5 (23.8 %)
Severe-very severe	43.8 %	45.8 %		4 (40 %)	11 (52.3 %)
Pain with walking on admission			.87
None	8.3 %	7.3 %		0	1 (4.8 %)
Mild	27.4 %	23.2 %		1 (10 %)	6 (28.6 %)
Moderate	27.4 %	32.9 %		5 (50 %)	4 (19 %)
Severe-very severe	36.9 %	36.7 %		4 (40 %)	10 (47.6 %)
Sit to stand time			.95
Unable to perform task	12.9 %	11.6 %		4 (40 %)	5 (22.7 %)
> 56 seconds	15.3 %	15.1 %		3 (30 %)	10 (45.5 %)
36-55.9 seconds	23.5 %	20.9 %		0	5 (22.7 %)
26-35.9 seconds	23.5 %	29.1 %		2 (20 %)	1 (4.5 %)
< 26 seconds	24.7 %	23.3 %		1 (10 %)	1 (4.5 %)
Average time for 8 foot walk			.97
Unable to perform task	12.6 %	10.6 %		4 (40 %)	3 (13.6 %)
> 19 seconds	16.1 %	16.5 %		3 (30 %)	9 (40.9 %)
12.0 to 18.9 seconds	21.8 %	21.2 %		0	5 (22.7 %)
7.5 to 11.9 seconds	31.0 %	29.4 %		2 (20 %)	3 (13.6 %)
<7.5 seconds	18.4 %	22.4 %		1 (10 %)	2 (9.1 %)