Table 3.

Internal consistency and test–retest reliability of the WHOQOL-HIV BREF

Domain	Cronbach’s α coefficient (n=1100)	ICC (95% CI) (n=57)
Physical	0.71	0.76 (0.63–0.85)***
Psychological	0.70	0.73 (0.57–0.83)***
Independence	0.85	0.82 (0.71–0.89)***
Social relationships	0.71	0.80 (0.69–0.88)***
Environment	0.83	0.74 (0.59–0.84)***
Spirituality	0.66	0.72 (0.56–0.82)***

*p<0.001.

ICC, intraclass correlation coefficient.