The World Health Organization Quality of Life-
BREF, Arabic version (WHOQOL-BREF) ques-
tionnaire was used. The WHOQOL-BREF is a 26- item, self-administered, generic questionnaire that is a short version of the WHOQOL-100 scale. The
response options range from 1 (very dissatisfied/
very poor) to 5 (very satisfied/very good). It consists
of domains and facets (or sub-domains). The items
on “overall rating of QOL” (OQOL) and subjective
satisfaction with health constitute the general facet
on OQOL and health. The more popular model for interpreting the scores has four domains, namely,
physical health (seven items), psychological health
(six items), social relations (three items) and envi-ronment (eight items). Participants completed this
questionnaire at the start of the study and following
four weeks of intervention
[30]