Table 1.

Questionnaire items in World Health Organization quality of life-BREF instrument

Domain	Item
Global items	General QoL
	General health
Physical health	Pain and discomfort
	Energy and fatigue
	Sleep and rest
	Dependence on medication
	Mobility
	Activities on daily living
	Working capacity
Psychological	Positive feeling
	Negative feeling
	Self-esteem
	Learning, memory, and concentration
	Body image
	Spirituality and personal beliefs
Social relationship	Personal relations
	Sex
	Practical social support
Environment	Financial resources
	Information and skills
	Recreation and leisure
	Home environment
	Access to health care
	Physical safety and security
	Physical environment
	Transport

QOL: Quality of Life