عنوان
پدید آورنده
موضوع
رده
کتابخانه
محل استقرار
NATIONAL BIBLIOGRAPHY NUMBER
Country Code
IR
Number
۶۸۶ پ
LANGUAGE OF THE ITEM
.Language of Text, Soundtrack etc
فارسی
COUNTRY OF PUBLICATION OR PRODUCTlON
Country of publication
IR
TITLE AND STATEMENT OF RESPONSIBILITY
Title Proper
کاربرد آنالیز RASCH چند بعدی برای استاندارد سازی پرسش نامه‌ی WHOQIL-100 و مقایسه‌ی آن با روش تک بعدی
General Material Designation
[پایان‌نامه]
Parallel Title Proper
Application of Multidimensional Rasch Analysis for Standardization of WHOQOL-100 Questionnaire and its Comparison with Unidimensional Model
.PUBLICATION, DISTRIBUTION, ETC
Name of Publisher, Distributor, etc.
علوم بهزیستی و توانبخشی university of social welfare and rehabilitation))
Date of Publication, Distribution, etc.
، ۱۳۹۰
PHYSICAL DESCRIPTION
Specific Material Designation and Extent of Item
۱۳۱ص.
GENERAL NOTES
Text of Note
پیوست
NOTES PERTAINING TO PUBLICATION, DISTRIBUTION, ETC.
Text of Note
چاپی
DISSERTATION (THESIS) NOTE
Dissertation or thesis details and type of degree
کارشناسی ارشد
Discipline of degree
آمارزیستی Biostatistics
Body granting the degree
علوم بهزیستی و توانبخشی university of social welfare and rehabilitation))
SUMMARY OR ABSTRACT
Text of Note
This study examined the construct validity, and improved the test reliability and the estimation accuracy for the correlation between domains of the WHOQOL-100 using multidimensional Rasch analysis.A total of 500 physical-mobility disabled person, that have more over 15 years old were administered the WHOQOL-100 persian version, which consists of 6 subscales (domains). The multidimensional form of the partial credit model was used to examine the fit of the 6 subscales. For comparison, each subscale individually was also fitted to the unidimensional partial credit model. In addition unidimensional partial credit model was fitted to all items in questionnaire simultaneously. Standard item fit statistics, analysis of differential item functioning(DIF) and disordered categories were used to check suitability of items. During the three-step model fit 40 items were deemed inappropriate.After excluding four general items and 40 items that were deemed inappropriate,the remained items confirmed standards of model. The test reliabilities and correlations between domains obtained from the multidimensional approach,(0.785, 0.960) and (0.483 , 0.891), respectively, were much higher than those obtained from the unidimensional approach, (0.660 , 0.880) and (0.356 , 0.724),respectively..Finally we can conclude the remaining items in the questionnaire, in comparison with WHOQOL-100, can calculate limited but more meaningful measures and the multidimensional approach yields not only more accurate estimates for the correlation between domains but also substantially higher reliabilities, than the standard unidimensional approach.Key words: item response theory model, Rasch analysis, reliability, quality of life.
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PARALLEL TITLE PROPER
Parallel Title
Application of Multidimensional Rasch Analysis for Standardization of WHOQOL-100 Questionnaire and its Comparison with Unidimensional Model
PERSONAL NAME - PRIMARY RESPONSIBILITY
صانعی پور، الهام
Sanei pour, Elham
PERSONAL NAME - SECONDARY RESPONSIBILITY
بخشی، عنایت الله
کریملو، مسعود
یزدانی، کامران
ORIGINATING SOURCE
Country
ایران
Agency
دانشگاه علوم توان بخشی و سلامت اجتماعی
ELECTRONIC LOCATION AND ACCESS
Host name
686..pdf
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محرمانه
Compression information
محرمانه
Date and Hour of Consultation and Access
6861.pdf
Bits per second
3905013
Contact for access assistance
مرجع
Electronic Format Type
متن
File size
0
Record control number
۶۸۶ پایا
DATA NOT CONVERTED FROM SOURCE FORMAT
Tag of the Source Format Field
محل نگهداری: دانشگاه علوم بهزیستی و توانبخشی
نمایه‌سازی قبلی
چاپی-الکترونیکی
TF
1
a
Y
