Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/68324
Title: The construct of the schizophrenia quality of life scale revision 4 for the population of Taiwan
Authors: Su, CT
Yang, AL
Lin, CY 
Issue Date: 2017
Publisher: Wiley
Source: Occupational therapy international, 2017, 5328101 How to cite?
Journal: Occupational therapy international 
Abstract: This study examines the factor structure of the Schizophrenia Quality of Life Scale Revision 4 (SQLS-R4) for inpatients with schizophrenia in a psychiatric hospital in southern Taiwan. All the participants (n = 100) filled out the SQLS-R4, Mini Mental Status Examination (MMSE), and Brief Psychiatric Rating Scale (BPRS) under the supervision of one experienced occupational therapist. Using confirmatory factor analysis, we first determined that a 29-item model was more satisfactory than the original 33-item model based on the findings of better fit indices for the 29-item model. We then found that a three-correlated-factor structure was best for the SQLS-R4 after four models (namely, two-correlated-factor, three-correlated-factor, seven-correlated-factor, and second-order models) had been compared. In addition, the three constructs (psychosocial, physical, and vitality) were moderately to highly correlated with the constructs of the World Health Organization Quality of Life- (WHOQOL-) BREF (r = -0.38 to -0.69), except for one low correlation between the vitality construct of the SQLS-R4 and the psychological construct of the WHOQOL-BREF (r = -0.26). We tentatively conclude that the SQLS-R4 with a three-correlated-factor structure is a valid and reliable instrument for examining the quality of life of people with schizophrenia.
URI: http://hdl.handle.net/10397/68324
ISSN: 0966-7903
EISSN: 1557-0703
DOI: 10.1155/2017/5328101
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