UKA			TKA
	mUKA (n = 6)	rUKA (n = 29)	P Value	mTKA (n = 58)	rTKA (n = 85)	P Value
Home health visits
Patients with any, n (%)	5 (83)	5 (17)	0.004a	17 (29)	5 (6)	.0002b
Mean (SD)	1.8 (1.7)	0.3 (0.8)	0.0001b	0.8 (2.0)	0.1 (0.7)	<.0001b
Range	(0, 5)	(0, 4)		(0, 8)	(0, 6)
Home health costs
Patients with any, n (%)	5 (83)	4 (14)		16 (28)	5 (6)	.0005b
Mean (SD)	156 (188)	18 (74)	.002a	84 (261)	17 (98)	.96
Range	(0, 487)	(0, 390)	0.64	(0, 1280)	(0, 818)
OP rehab visits
Patients with any, n (%)	4 (67)	21 (72)	0.99	43 (74)	73 (86)	.09
Mean (SD)	6.2 (6.0)	9.9 (10.3)	.004a	11.7 (10.5)	12.8 (8.0)	.07
Range	(0, 16)	(0, 42)		(0, 40)	(0, 39)
OP rehab costs
Patients with any, n (%)	4 (67)	21 (72)	.99	43 (74)	72 (85)	.14
Mean (SD)	474 (556)	792 (1003)	.28	826 (779)	991 (878)	.73
Range	(0, 1461)	(0, 5013)		(0, 2922)	(0, 4756)
Home rehab visits
Patients with any, n (%)	5 (83)	9 (31)	.03a	31 (53)	14 (16)	.0001b
Mean (SD)	5 (4)	2.0 (3.2)	.0002b	3.9 (4.7)	1.1 (2.8)	<.0001b
Range	(0, 12)	(0, 9)		(0, 20)	(0, 12)
Home rehab costs
Patients with any, n (%)	5 (83)	9 (31)	.03a	31 (53)	14 (16)	<.0001b
Mean (SD)	609 (432)	241 (382)	.74	482 (598)	137 (331)	.66
Range	(0, 1266)	(0, 1078)		(0, 2700)	(0, 1412)
Total rehab costs
Patients with any, n (%)	6 (100)	26 (90)	.99	57 (98)	77 (91)	.08
Mean (SD)	1083 (593)	1033 (968)	.83	1308 (752)	1128 (852)	.55
Range	(405, 1914)	(0, 5012)		(0, 3527)	(0, 4756)
Total postoperative costs
Patients with any, n (%)	6 (100)	26 (90)	.99	57 (100)	77 (91)	.08
Mean (SD)	1239 (571)	1051 (968)	.75	1602 (1226)	1196 (974)	.10
Range	(405, 1932)	(0, 5013)		(0, 7322)	(0, 5306)