Repeatability of a Rasch Model of the AQ20 over Five Assessments
Repeatability of a Rasch Model of the AQ20 over Five Assessments
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Publisher
Netherlands: Springer
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Language
English
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Netherlands: Springer
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Contents
Rasch analysis is now used widely to assess the measurement properties of health status questionnaires. This study tested the stability of the AQ20 — a dichotomous-response measure of health status in asthma, using parameters estimated by a Rasch model. One hundred forty-four asthma patients completed the AQ20 on five occasions over 3 months. At vi...
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Repeatability of a Rasch Model of the AQ20 over Five Assessments
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TN_cdi_proquest_miscellaneous_771751542
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_miscellaneous_771751542
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ISSN
0962-9343
E-ISSN
1573-2649
DOI
10.1007/s11136-005-5466-z
