Table 4. Comparison between quality of life domains and population norm scores.

Domains	Mean	SD	Population norm*	P-value
Physical	67.82	11.93	69.23	0.1452
Psychological	64.32	13.18	66.74	<0.0001
Social	63.29	14.73	63.13	0.0710
Environment	64.13	12.36	58.53	<0.0001

* as presented in Purba et al. from 1046 respondents age 17–75 years [24]