Table 2.

Internal consistency & Correlations between the domains of the WHO-QoL –Brief

Domains	Cronbach’s alpha	PH	PsyH	SR	EH
PH	0.90	1.00
PsyH	0.83	0.76*	1.00
SR	0.79	0.50*	0.53*	1.00
EH	0.78	0.55*	0.65*	0.51*	1.00

PH Physical health, PsyH Psychological health, SR Social relation, EH Environment Health

*Correlation is significant at the 0.05 level (2-tailed)