Table 2: Scores for 6 domains and general QoL with their respective Cronbach’s alpha.

Domains	Mean [+SD]	Cronbach’s alpha
General QoL (Overall QoL &general health perception)	2.9 + 0.9	0.74
Physical domain	8.7 +3.1	0.72
Psychological	11.3+ 2.8	0.70
Level of independence	9.4 + 4.2	0.72
Social relationship	13 + 2.4	0.89
Environmental health	12+2.1	0.71
Spiritual health	12.9+ 2.4	0.81