Item response analysis to explore psychometric properties of the Persian version of Troutman successful aging inventory

Rasch partial credit model

Bibliographic Data

ID7464878
AuthorsMozhgan Seif (0000-0003-2301-5603, Shiraz University of Medical Sciences, Shiraz, Iran), Abdolrahim Asadollahi (0000-0003-2265-5641, Shiraz University of Medical Sciences, Shiraz, Iran), Mahsa Yarelahi (0000-0001-8657-4758, Shiraz University of Medical Sciences, Shiraz, Iran), Elham Rezaian (0000-0001-8802-1735, Shiraz University of Medical Sciences, Shiraz, Iran)
Year2020
Volume26
Issue14
Pages2711-2718
Publication date2020-06-07
Peer ReviewedYes
Open AccessYes
TypeARTICLE
VenueJournal of Health Psychology (JOURNAL)
Journal identifiersISSN: 1359-1053 • E-ISSN: 1461-7277
PublisherSAGE Publishing (PUBLISHER • US)
DOI10.1177/1359105320931174
PMID32508163
OpenAlexW3033101023
LanguageEN
Citations received2
References cited19

The study aimed to evaluate Persian version of the TSAI-2011 to determine successful aging issues in older adults. In a psychometric study, the instrument was completed by 400 men and women aged 60 and above and the Rasch partial credit model was used. The PCM indicated that items 1 and 20 were misfitting. Also, it successive response categories for all items were located in the expected order and version of TSAI with 22-items had more internal consistency. Although Rasch analysis indicated to relevant of TSAI 22-Items, it should be evaluated in further studies and divergent cultures

Developmental psychology · Differential item functioning · Internal consistency · Item analysis · Item response theory · Persian · Polytomous Rasch model · Psychometrics · Rasch model · Aging and Gerontology Research · Health and Well-being Studies · Psychology · Retirement, Disability, and Employment · Clinical Psychology

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