Psychometric Properties of the 14 Items Oral Health Impact Profile Questionnaire Translated into the Macedonian language
Objective: Due to the consideration that oral/dental health is an important part of general health, well-being, and an individual's quality of life, the need for appropriate instruments assessing oral health-related quality of life is emphasized. This study aimed to evaluate the psychometric pr...
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| Main Authors: | , , |
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| Format: | Book |
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University of Zagreb. School of Dental Medicine,
2023-01-01T00:00:00Z.
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| Summary: | Objective: Due to the consideration that oral/dental health is an important part of general health, well-being, and an individual's quality of life, the need for appropriate instruments assessing oral health-related quality of life is emphasized. This study aimed to evaluate the psychometric properties of the Oral health-related quality of life questionnaire consisting of 14 questions among the Macedonian language-speaking adults (OHIP-MAC 14). Material and methods: A total of 270 adults participated in the study. The reliability of the questionnaire was examined by testing the internal consistency and reproducibility (test-retest). The responsiveness of the instrument was tested by computing the pre-intervention and post-intervention OHIP-14 scores using the paired t-test followed by the determination of the effect-size. The two aspects of the construct validity were evaluated: concurrent validity and discriminative validity. Results: A concurrent validity analysis confirmed that the instrument performed well. Discriminative validity also confirmed good psychometric properties (P<0.01). The ICC statistics and the Cronbach alpha coefficients indicated the appropriate reliability of the instrument for the included groups of participants. The responsiveness of the questionnaire was also acceptable (P<0.01) demonstrating the large effect-size of 1.43. Conclusion: The OHIP 14 MAC showed acceptable psychometric properties and can be recommended as a valuable instrument in assessments of the Oral health-related quality of life in the Republic of North Macedonia. |
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| Item Description: | 0001-7019 1846-0410 10.15644/asc57/2/5 |