Table 3.

Regression Models Predicting Observed Functional Status^a

Variable	Model 1: self-report BADL			Model 2: proxy report BADL
	Coefficient	β	p	Coefficient	β	p
Living arrangement	−0.064	−.004	.927	−0.740	−.045	.299
Self-report or proxy report BADL	1.364	.424	<.001	1.821	.527	<.001
MMSE total score	0.620	.693	<.001	0.824	.897	<.001
MMSE × Self-report or Proxy Report BADL	−0.024	−.232	.176	−0.060	−.560	<.001
	Model 3: Self-report IADL			Model 4: proxy report IADL
	Coefficient	β	p	Coefficient	β	p
Living arrangement	−1.583	−.043	.219	−1.689	−.045	.137
Self-report or proxy report IADL	−0.436	−.118	.043	0.526	.150	.046
MMSE total score	0.599	.273	.003	0.588	.278	<.001
MMSE × Self-report or Proxy Report IADL	0.089	.696	<.001	0.061	.504	<.001

^aBADL = basic activities of daily living; DAFS = Direct Assessment of Functional Status; MMSE = Mini-Mental State Exam; β = standardized regression coefficient, Living arrangement was coded as 0 = community dwelling, 1 = residing in a facility.