Table 4.

Coefficients for ANCOVA with Function as Outcome (Fully Adjusted Models)

	Total Function			Balance			Walking Speed			Chair Stand
Variables	SS	F	p	SS	F	p	SS	F	p	SS	F	p
Perceived stress	18.42	7.94	0.006	0.76	1.87	0.17	1.51	4.54	0.03	4.12	3.17	0.08
Race	1.62	0.7	0.41	0.005	0.01	0.91	0.03	0.1	0.75	0.92	0.7	0.4
Perceived stress*race	0.01	0	0.94	0.002	0	0.95	0.13	0.39	0.53	0.27	0.21	0.65
C1 SES index	10.16	4.38	0.04	0.605	1.5	0.22	1.59	4.77	0.03	1.35	1.04	0.31
C2 Age	14.65	6.31	0.01	2.734	6.77	0.01	1.07	3.21	0.07	1.25	0.96	0.33
C3 KL score	1.61	0.69	0.41	0.046	0.11	0.74	0.39	1.17	0.28	0.003	0	0.96
C4 BMI	17.51	7.54	0.007	3.36	8.31	0.005	0.03	0.09	0.77	6.76	5.19	0.02
C5 Study site	20.54	8.85	0.003	2.45	6.05	0.02	2.01	6.04	0.02	18.36	14.09	<0.01
C6 WOMAC	8.16	3.51	0.06	0.76	1.88	0.17	0.08	0.27	0.61	2.81	2.15	0.14