Suppl. Table A.

Test-retest reliability [ICC (95% CI)] for at home and at study center groups.

	At study center (n=12)	At home (n=14)	Complete sample (n=26)
Domain 1	0.789 (0.422-0.934)	0.849 (0.604-0.948)	0.820 (0.642-0.915)
Domain 2	0.900 (0.696-0.970)	0.921 (0.775-0.974)	0.908 (0.793-0.959)
Domain 3	0.766 (0.293-0.930)	0.664 (0.223-0.878)	0.707 (0.447-0.857)
Domain 4	0.904 (0.299-0.978)	0.969 (0.908-0.990)	0.948 (0.888-0.976)
Domain 5	0.860 (0.581-0.958)	0.897 (0.708-0.966)	0.875 (0.741-0.942)
Domain 6	0.179 (-0.477-0.677)	0.442 (-0.65-0.776)	0.375 (0.001-0.660)
Domain 7	0.686 (0.198-0.899)	0.054 (-0.491-0.558)	0.235 (-0.167-0.568)
Overall score	0.978 (0.926-0.994)	0.976 (0.928-0.992)	0.976 (0.947-0.989)