Evaluation of psychometric properties and differential item functioning of 8-item Child Perceptions Questionnaires using item response theory
نویسندگان
چکیده
منابع مشابه
Evaluation of psychometric properties and differential item functioning of 8-item Child Perceptions Questionnaires using item response theory
BACKGROUND Four-factor structure of the two 8-item short forms of Child Perceptions Questionnaire CPQ11-14 (RSF:8 and ISF:8) has been confirmed. However, the sum scores are typically reported in practice as a proxy of Oral health-related Quality of Life (OHRQoL), which implied a unidimensional structure. This study first assessed the unidimensionality of 8-item short forms of CPQ11-14. Item res...
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ژورنال
عنوان ژورنال: BMC Public Health
سال: 2015
ISSN: 1471-2458
DOI: 10.1186/s12889-015-2133-3