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Anastasia E. Raczek
Researcher at Boston College
Publications - 14
Citations - 11587
Anastasia E. Raczek is an academic researcher from Boston College. The author has contributed to research in topics: Academic achievement & Item response theory. The author has an hindex of 11, co-authored 14 publications receiving 11037 citations.
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The MOS 36-Item Short-Form Health Survey (SF-36): II. Psychometric and clinical tests of validity in measuring physical and mental health constructs.
TL;DR: In this article, cross-sectional data from the Medical Outcomes Study (MOS) were analyzed to test the validity of the MOS 36-Item Short-Form Health Survey (SF-36) scales as measures of physical and mental health constructs.
Journal Article
Comparison of methods for the scoring and statistical analysis of SF-36 health profile and summary measures: summary of results from the Medical Outcomes Study
John E. Ware,Mark Kosinski,Martha S. Bayliss,Colleen A. McHorney,William H. Rogers,Anastasia E. Raczek +5 more
TL;DR: Results suggest that the two summary measures may be useful in most studies and that their empiric validity, relative to the best SF-36 scale, will depend on the application.
Journal ArticleDOI
The validity and relative precision of MOS short- and long-form health status scales and Dartmouth COOP charts. Results from the Medical Outcomes Study.
TL;DR: Variations in RP across methods and concepts were linked to differences in the coarseness of measurement scales, reliability, and content (including the effects of chart illustrations).
Journal ArticleDOI
Comparison of Rasch and summated rating scales constructed from SF-36 physical functioning items in seven countries: results from the IQOLA Project. International Quality of Life Assessment
Anastasia E. Raczek,John E. Ware,Jakob B. Bjorner,Barbara Gandek,Stephen M. Haley,Neil K. Aaronson,Giovanni Apolone,Per Bech,John Brazier,Monika Bullinger,Marianne Sullivan +10 more
TL;DR: Rasch models for polytomous items were used to assess the scaling assumptions and compare item response patterns in the 10-item SF-36 physical functioning scale for general population respondents in Denmark, Germany, Italy, the Netherlands, Sweden, the United Kingdom, and the United States.
Journal ArticleDOI
Assessing mobility in children using a computer adaptive testing version of the pediatric evaluation of disability inventory
Stephen M. Haley,Anastasia E. Raczek,Wendy J. Coster,Helene M. Dumas,Maria A. Fragala-Pinkham +4 more
TL;DR: Comparable score estimates for the PEDI mobility scale can be obtained from CAT administrations, with losses in validity and precision for shorter forms, but with a considerable reduction in administration time.