Rasch analysis of the Persian version of PedsQLTM Oral Health Scale: further psychometric evaluation on item validity including differential item functioning
Background: The study aimed to further evaluate the psychometric properties of one recently developed oral health related quality of life (OHRQoL) instrument (PedsQL Oral Health Scale),including student self-report and parent-proxy report. Specifically, we tested the item validity,threshold order, l...
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| Main Authors: | , , |
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| Format: | Book |
| Published: |
Tabriz University of Medical Sciences,
2016-08-01T00:00:00Z.
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| Online Access: | Connect to this object online. |
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