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Pregled bibliografske jedinice broj: 736321

Časopis

Autori: John, Mike; Feuerstahler, Leah; Waller, Niels; Kazuyoshi, Baba; Larsson, Pernilla; Čelebić, Asja; Kende, Rener-Sitar, Ksenija; Reissmann, Daniel
Naslov: Confirmatory factor analysis of the Oral Health Impact Profile
Izvornik: Journal of oral rehabilitation (0305-182X) 41 (2014), 9; 644-652
Vrsta rada: članak
Ključne riječi: OHRQoL; OHIP; dimensions; factor structure; confirmatory factor analysis
Sažetak:
Previous exploratory analyses suggest that the Oral Health Impact Profile (OHIP) consists of four correlated dimensions and that individual differences in OHIP total scores reflect an underlying higher-order factor. The aim of this report is to corroborate these findings in the Dimensions of Oral Health-Related Quality of Life (DOQ) Project, an international study of general population subjects and prosthodontic patients. Using the project's Validation Sample (n = 5022), we conducted confirmatory factor analyses in a sample of 4993 subjects with sufficiently complete data. In particular, we compared the psychometric performance of three models: a unidimensional model, a four-factor model and a bifactor model that included one general factor and four group factors. Using model-fit criteria and factor interpretability as guides, the four-factor model was deemed best in terms of strong item loadings, model fit (RMSEA = 0·05, CFI = 0·99) and interpretability. These results corroborate our previous findings that four highly correlated factors – which we have named Oral Function, Oro-facial Pain, Oro-facial Appearance and Psychosocial Impact – can be reliably extracted from the OHIP item pool. However, the good fit of the unidimensional model and the high interfactor correlations in the four-factor solution suggest that OHRQoL can also be sufficiently described with one score.
Projekt / tema: 065-0650446-0420
Izvorni jezik: ENG
Current Contents: DA
Citation Index: DA
Kategorija: Znanstveni
Znanstvena područja:
Stomatologija
Tiskani medij: da
Broj citata:
Altmetric:
DOI: 10.1111/joor.12191
Časopis izlazi u samo elektroničkom izdanju: NE
Google Scholar: Confirmatory factor analysis of the Oral Health Impact Profile
Upisao u CROSBI: Sanja Peršić (persic@sfzg.hr), 30. Stu. 2014. u 20:32 sati



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