Table 4.

Patient functional status by race and ethnicity

	2005-2007				2010-2012
	Mean	95% CI	Pairwise P value	Overall P value	Mean	95% CI	Pairwise P value	Overall P value
Unadjusted Values
All patients	0.38	(0.37-0.39)		<0.001	0.35	(0.34-0.35)		<0.001
White	0.36	(0.35-0.37)			0.33	(0.33-0.34)
Black	0.47	(0.43-0.51)	<0.001		0.44	(0.41-0.46)	<0.001
Hispanic	0.52	(0.48-0.56)	<0.001		0.44	(0.41-0.47)	<0.001
Asian	0.29	(0.23-0.35)	0.028		0.32	(0.27-0.37)	0.557
Adjusted Values
Model 1				<0.001				<0.001
White	0.35	(0.32-0.38)			0.33	(0.31-0.35)
Black	0.46	(0.42-0.51)	<0.001		0.43	(0.4-0.46)	<0.001
Hispanic	0.45	(0.4-0.49)	<0.001		0.43	(0.39-0.46)	<0.001
Asian	0.26	(0.19-0.33)	0.008		0.33	(0.28-0.38)	0.977
Model 2				<0.001				<0.001
White	0.36	(0.34-0.39)			0.33	(0.31-0.35)
Black	0.43	(0.39-0.47)	0.001		0.38	(0.35-0.41)	<0.001
Hispanic	0.42	(0.38-0.46)	0.004		0.41	(0.37-0.44)	<0.001
Asian	0.29	(0.22-0.36)	0.026		0.34	(0.29-0.4)	0.612
Model 3				<0.001				<0.001
White	0.36	(0.33-0.38)			0.34	(0.32-0.35)
Black	0.44	(0.4-0.48)	<0.001		0.41	(0.38-0.44)	<0.001
Hispanic	0.42	(0.38-0.46)	0.001		0.40	(0.37-0.43)	<0.001
Asian	0.28	(0.21-0.34)	0.014		0.35	(0.3-0.4)	0.573
Model 4				<0.001				<0.001
White	0.36	(0.33-0.39)			0.34	(0.31-0.36)
Black	0.47	(0.42-0.51)	<0.001		0.43	(0.4-0.46)	<0.001
Hispanic	0.45	(0.41-0.5)	<0.001		0.43	(0.39-0.46)	<0.001
Asian	0.27	(0.2-0.34)	0.011		0.34	(0.29-0.4)	0.707
Model 5				<0.001				<0.001
White	0.36	(0.34-0.38)			0.33	(0.31-0.35)
Black	0.43	(0.39-0.46)	0.001		0.38	(0.36-0.41)	<0.001
Hispanic	0.41	(0.37-0.45)	0.008		0.38	(0.35-0.42)	<0.001
Asian	0.30	(0.23-0.36)	0.037		0.36	(0.32-0.41)	0.164

Notes:

(1)Functional status reported by patient using the modified Health Assessment Questionnaire

(2)Values are the mean with 95% confidence intervals.