Table 4.

Domain mean scores and standard deviations, Cronbach alpha

Domain	Mean (SD)a	Cronbach Alpha
Physical	5.11 (2.48)	0.66
Psychological	6.83 (2.49)	0.85
Existential	7.19 (1.99)	0.78
Social	8.63 (1.78)	0.87
Healthcare	8.56 (1.79)	0.76
Cognition	8.23 (1.97)	0.79
Burden	4.58 (3.59)	N/Ab
Environment	8.27 (2.16)	N/Ab

^aMQOL-E scores range from 0-10, with 0 indicating the poorest QOL and 10 the best

^bNot applicable because the domain is represented by a single item