Development and validation of a WHOQOL-BREF Taiwanese audio player-assisted interview version for the elderly who use a spoken dialect.
A quality of life questionnaire is rarely adapted to an interview mode for people who mainly use spoken language in daily life. In Taiwan, the WHOQOL-BREF (Mandarin Chinese version) has been developed, as a self-administered questionnaire, but it cannot be applied to the majority of the elderly in Taiwan, who speak only Taiwanese (a dialect). This study adopted the audio player-assisted interview mode to develop a Taiwanese version of the WHOQOL-BREF specifically for Taiwanese-speaking elderly people, and followed with examinations of the reliability and validity of this version. Initially, the WHOQOL-BREF (English version) was translated into colloquial Taiwanese, and field tests confirmed the equivalence and appropriateness of the translation. A total of 228 Taiwanese-speaking elderly people were assessed using the Taiwanese interview version, of which 144 subjects were re-assessed two weeks later. Interviewers assessed each subject aided by an audio player on which all the translated WHOQOL-BREF contents were recorded. The Taiwanese interview version of the WHOQOL-BREF, except for the item related to dependence on medication, showed acceptable reliability (internal consistency, corrected item-domain correlation, and test-retest reliability) and validity (criterion-related, convergent, and discriminant validity). Confirmatory factor analyses supported the four-factor model of the Taiwanese interview version, providing evidence for construct validity. The results suggest that the Taiwanese audio player-assisted interview version of the WHOQOL-BREF was reliable and valid in assessing quality of life of elderly Taiwanese.
Chien
Chi-Wen
CW
Department of Occupational Therapy, School of Primary Health Care, Faculty of Medicine, Nursing, and Health Sciences, Monash University - Peninsula Campus, Frankston, VIC, Australia.
Wang
Jung-Der
JD
Yao
Grace
G
Sheu
Ching-Fan
CF
Hsieh
Ching-Lin
CL
D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D015577:Geriatric Assessment; D006304:Health Status; D006801:Humans; D007407:Interviews as Topic; D007802:Language; D008297:Male; D008875:Middle Aged; D011581:Psychological Tests; D011594:Psychometrics; D011788:Quality of Life; D015203:Reproducibility of Results; D013060:Speech; D011795:Surveys and Questionnaires; D013624:Taiwan; D013637:Tape Recording; D014944:World Health Organization