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...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Tabriz University of Medical Sciences
2016-08-01
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Series: | Health Promotion Perspectives |
Subjects: | |
Online Access: | http://journals.tbzmed.ac.ir/HPP/Manuscript/HPP-6-145.pdf |