Validation of the psychosocial impact of dental aesthetics questionnaire (Pidaq) in Spanish adolescents
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Validation of the psychosocial impact of dental aesthetics questionnaire (Pidaq) in Spanish adolescents

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Validation of the psychosocial impact of dental aesthetics questionnaire (Pidaq) in Spanish adolescents

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dc.contributor.author Montiel Company, José María es
dc.contributor.author Bellot Arcís, Carlos es
dc.contributor.author Almerich Silla, José Manuel es
dc.date.accessioned 2014-05-28T12:44:46Z
dc.date.available 2014-05-28T12:44:46Z
dc.date.issued 2013 es
dc.identifier.uri http://hdl.handle.net/10550/35552
dc.source Montiel Company, José María ; Bellot Arcís, Carlos ; Almerich Silla, José Manuel. Validation of the psychosocial impact of dental aesthetics questionnaire (Pidaq) in Spanish adolescents. En: Medicina oral, patología oral y cirugía bucal. Ed inglesa, 2013, Vol. 18, No. 1: 168-173 es
dc.subject Odontología es
dc.subject Ciencias de la salud es
dc.title Validation of the psychosocial impact of dental aesthetics questionnaire (Pidaq) in Spanish adolescents es
dc.type info:eu-repo/semantics/article en
dc.type info:eu-repo/semantics/publishedVersion en
dc.subject.unesco UNESCO::CIENCIAS MÉDICAS es
dc.description.abstractenglish Objectives: The purpose of this study was to assess the validity and reliability of the Spanish version of PIDAQ for application in adolescents. Study Design: The questionnaire was translated, cross-culturally adapted and completed by 627 adolescents (366 12-year-olds and 261 15-year-olds). The adolescents were also examined by 4 examiners who had been calibrated against a gold standard and relative to each other (Kappa >0.85) in determining treatment need with the Dental Aesthetic Index (DAI) and the Index of Orthodontic Treatment Need (IOTN) DHC and AC components. Results: Cronbach´s alpha of the translated PIDAQ was 0.90. The 23 items of the questionnaire were divided into four domains that explained 60% of the variance. The test-retest reliability of the questionnaire was 0.93. Discriminant validity revealed a significant association between the scores for the questionnaire and its subscales or domains and those for the DAI, IOTN-DHC and IOTN-AC treatment need indices. Adolescents with orthodontic treatment need scored higher in the questionnaires. Conclusions: The results show that the Spanish version of PIDAQ has a very similar internal structure and psychometric properties to those of the original questionnaire and demonstrate its validity for use with Spanish adolescents. es

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