e-space
Manchester Metropolitan University's Research Repository

    Translation, cross-cultural adaptation and psychometric evaluation of yoruba version of the short-form 36 health survey

    Mbada, CE, Adeogun, GA, Ogunlana, MO, Adedoyin, RA, Akinsulore, A, Awotidebe, TO, Idowu, OA and Olaoye, OA (2015) Translation, cross-cultural adaptation and psychometric evaluation of yoruba version of the short-form 36 health survey. Health and Quality of Life Outcomes, 13 (141). pp. 1-12. ISSN 1477-7525

    [img]
    Preview
    Published Version
    Available under License Creative Commons Attribution.

    Download (965kB) | Preview

    Abstract

    Background and objective: The Short-Form Health Survey (SF-36) is a valid quality of life tool often employed to determine the impact of medical intervention and the outcome of health care services. However, the SF-36 is culturally sensitive which necessitates its adaptation and translation into different languages. This study was conducted to cross-culturally adapt the SF-36 into Yoruba language and determine its reliability and validity. Methods: Based on the International Quality of Life Assessment project guidelines, a sequence of translation, test of item-scale correlation, and validation was implemented for the translation of the Yoruba version of the SF-36. Following pilot testing, the English and the Yoruba versions of the SF-36 were administered to a random sample of 1087 apparently healthy individuals to test validity and 249 respondents completed the Yoruba SF-36 again after two weeks to test reliability. Data was analyzed using Pearson's product moment correlation analysis, independent t-test, one-way analysis of variance, multi trait scaling analysis and Intra-Class Correlation (ICC) at p < 0.05. Results: The concurrent validity scores for scales and domains ranges between 0.749 and 0.902 with the highest and lowest scores in the General Health (0.902) and Bodily Pain (0.749) scale. Scale-level descriptive result showed that all scale and domain scores had negative skewness ranging from -2.08 to -0.98. The mean scores for each scales ranges between 83.2 and 88.8. The domain scores for Physical Health Component and Mental Health Component were 85.6 ± 13.7 and 85.9 ± 15.4 respectively. The convergent validity was satisfactory, ranging from 0.421 to 0.907. Discriminant validity was also satisfactory except for item '1'. The ICC for the test-retest reliability of the Yoruba SF-36 ranges between 0.636 and 0.843 for scales; and 0.783 and 0.851 for domains. Conclusion: The data quality, concurrent and discriminant validity, reliability and internal consistency of the Yoruba version of the SF-36 are adequate and it is recommended for measuring health-related quality of life among Yoruba population.

    Impact and Reach

    Statistics

    Activity Overview
    6 month trend
    19Downloads
    6 month trend
    14Hits

    Additional statistics for this dataset are available via IRStats2.

    Altmetric

    Actions (login required)

    View Item View Item