Table 2.

Internal Consistency (Cronbach’s α) for WHOQOL-BREF Domains

	N	Physical health	Psychological health	Social Relationships	Environment
Adult self-report	60	0.71	0.82	0.78	0.79
Maternal proxy-report	60	0.83	0.86	0.74	0.85
Maternal report	60	0.81	0.78	0.70	0.87
US samplesa	159	0.87	0.87	0.69	0.84
WHO whole samplea	11830	0.82	0.81	0.68	0.80

^a(Skevington et al. 2004)