Single-item electronic administration of the SF-36v2 Health Survey.

Quality of Life Research : an International Journal of Quality of Life Aspects of Treatment, Care and Rehabilitation
Diane M Turner-BowkerMichael A Derosa

Abstract

To evaluate the psychometric properties and factor structure of a computerized electronic version of the SF-36v2 Health Survey (SF-36v2) with items administered one-per-page versus the traditional grid format used in the paper-and-pencil version in a sample of physician-diagnosed headache patients. Patients (N = 180) completed the SF-36v2 administered as part of a broader study of health outcomes. Scaling assumptions, reliability, factor structure, and the tool's ability to discriminate between headache pain severity groups were examined. Frequency distributions showed notable ceiling effects for the role emotional, social functioning, physical functioning, and role physical scales, but negligible (<1.2%) floor effects for any of the scales. Internal consistency reliability coefficients ranged from 0.81 to 0.95 for the eight health domains. Items passed tests of internal consistency and discriminant validity. Principal components' analyses confirmed the 2-factor structure; the pattern of correlations across scales was consistent with expectations for the physical and mental health components. As expected, patients with severe headache pain had lower mean SF-36v2 scores than those with mild or moderate pain. No significant score...Continue Reading

References

Jul 26, 2002·The Canadian Journal of Neurological Sciences. Le Journal Canadien Des Sciences Neurologiques·W J Becker
May 1, 2007·American Journal of Preventive Medicine·Don A Dillman, Jolene D Smyth
Apr 3, 2008·Value in Health : the Journal of the International Society for Pharmacoeconomics and Outcomes Research·Chad J GwaltneySaul Shiffman
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Citations

May 25, 2013·Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz·U Ellert, B M Kurth
Oct 25, 2016·Journal of Biomedical Informatics·Héctor Cardona Reyes, Jaime Muñoz Arteaga
Aug 16, 2016·Aging Clinical and Experimental Research·Aishu DongWenjian Guo
Dec 19, 2013·Nutrition in Clinical Practice : Official Publication of the American Society for Parenteral and Enteral Nutrition·Olivia SaquiJohane P Allard

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