Edoardo Rella1, Paolo De Angelis2, Tiziano Nardella2, Antonio D'Addona2, Paolo Francesco Manicone2. 1. Department of Head and Neck and Sensory Organs, Division of Oral Surgery and Implantology, Fondazione Policlinico Universitario A. Gemelli IRCCS-Università Cattolica del Sacro Cuore, Largo Francesco Vito 1, 00168, Rome, Italy. rellaedoardo@gmail.com. 2. Department of Head and Neck and Sensory Organs, Division of Oral Surgery and Implantology, Fondazione Policlinico Universitario A. Gemelli IRCCS-Università Cattolica del Sacro Cuore, Largo Francesco Vito 1, 00168, Rome, Italy.
Abstract
OBJECTIVE: To develop an Italian version of the Orofacial Esthetic Scale (OES-I), validated in a prosthodontic and non-prosthodontic patients' cohort, for clinicians and researchers to use in their practice. MATERIALS AND METHODS: The OES-I was obtained with a process of translation and back translation from the English version of the questionnaire (OES-E). The psychometric properties of the obtained version were then observed in a group of 70 prosthodontic and 70 non-prosthodontic patients. Validity (discriminative and convergent) and reliability (internal and external) were measured. Also, CFA (confirmatory factor analysis) was run, and several models were obtained. RESULTS: The OES-I scores were much higher for patients who were not scheduled for an esthetic prosthodontic treatment (p < 0.05); similarly, the same analysis conducted by a clinicians provided similar results (Pearson's coefficient = 0.93, p < 0.05). Reliability results show that the different items of the questionnaire are consistent within the test (Cronbach alpha = 0.93) and that the obtained results are stable within a reasonable time period (test-retest reliability = 0.98). The Final CFA model showed that OES score can properly characterize orofacial esthetic. CONCLUSIONS: The OES-I is a reliable means both for clinicians and researchers to assess patients' self-perceived esthetic. CLINICAL RELEVANCE: The OES-I can be used effectively for measuring the self-perceived esthetic appearance in all areas of dental practice and research.
OBJECTIVE: To develop an Italian version of the Orofacial Esthetic Scale (OES-I), validated in a prosthodontic and non-prosthodontic patients' cohort, for clinicians and researchers to use in their practice. MATERIALS AND METHODS: The OES-I was obtained with a process of translation and back translation from the English version of the questionnaire (OES-E). The psychometric properties of the obtained version were then observed in a group of 70 prosthodontic and 70 non-prosthodontic patients. Validity (discriminative and convergent) and reliability (internal and external) were measured. Also, CFA (confirmatory factor analysis) was run, and several models were obtained. RESULTS: The OES-I scores were much higher for patients who were not scheduled for an esthetic prosthodontic treatment (p < 0.05); similarly, the same analysis conducted by a clinicians provided similar results (Pearson's coefficient = 0.93, p < 0.05). Reliability results show that the different items of the questionnaire are consistent within the test (Cronbach alpha = 0.93) and that the obtained results are stable within a reasonable time period (test-retest reliability = 0.98). The Final CFA model showed that OES score can properly characterize orofacial esthetic. CONCLUSIONS: The OES-I is a reliable means both for clinicians and researchers to assess patients' self-perceived esthetic. CLINICAL RELEVANCE: The OES-I can be used effectively for measuring the self-perceived esthetic appearance in all areas of dental practice and research.
Authors: Ira Sierwald; Mike T John; Oliver Schierz; Paul-Georg Jost-Brinkmann; Daniel R Reissmann Journal: J Orofac Orthop Date: 2015-09 Impact factor: 1.938