Table 2.

Internal consistency reliability for the different domains.

	N° of items	Cronbach's alpha	Cronbach's alpha based on standardized elements
Dressing	5	0.926	0.927
Grooming and hygiene	6	0.881	0.884
Transfers and mobility	5	0.930	0.930
Feeding	4	0.774	0.851
Communication	2	0.634	0.663
Total	22	0.959	0.957