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Construcción y validación del Cuestionario de Pica y Rumiación (CuPRu) en adolescentes y adultos jóvenes mexicanos


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Título :
Construcción y validación del Cuestionario de Pica y Rumiación (CuPRu) en adolescentes y adultos jóvenes mexicanos
Autor :
Medina-Tepal, Karla Areli
Vázquez-Arévalo, Rosalia
Calleja-Bello, Nazira
Mancilla-Díaz, Juan Manuel
Editor :
Universidad Miguel Hernández de Elche
Departamento:
Departamentos de la UMH::Psicología de la Salud
Fecha de publicación:
2023-05
URI :
https://hdl.handle.net/11000/29293
Resumen :
La investigación de los trastornos de Pica y Rumiación se ha centrado en niños, personas con discapacidad y mujeres embarazadas, lo anterior tiene importantes implicaciones debido a que se desconoce si estos se presentan en otras etapas del desarrollo y en otras poblaciones. Su padecimiento conduce...  Ver más
Construction and validation of the Pica and Rumination Questionnaire in Mexican adolescents and young adults. Research on Pica and Rumination Disorders has focused on children, people with disabilities, and pregnant women. This has important implications because it is unknown whether these occur at other stages of development and in other populations. These conditions leads to important health problems and can even lead to death, so it is essential to have valid and reliable screening instruments. Therefore, the objective of this study was to develop an instrument to detect the symptoms and behaviors of Pica and Rumination disorders, as well as to determine their psychometric properties in Mexican adolescents and young adults. The items were prepared from the review of the literature and were subsequently submitted for review by seven experts in the area, obtaining Aiken’s V coefficients that indicate a high agreement between judges regarding the content of the instrument. Likewise, the reliability of the scale was verified from the calculation of the alpha and omega coefficients, where the following indices were obtained: 0.85 and 0.93. Subsequently, an Exploratory and Confirmatory Factor Analysis was carried out, where a structure of four factors was achieved that explains 48.35% of the variance, in addition to the following indices that corroborate an adequate fit CMIN = 2.41, GFI = 0.92; AGFI = 0.89; CFI = 0.93; RMR =.063 and RMSEA = 0.064. Finally, the calibration of the reagents was carried out where it was observed that all discriminated adequately. In conclusion, the psychometric properties obtained in this study show that the Pica and Rumination Questionnaire is valid and reliable.
Palabras clave/Materias:
Trastorno de Rumiación
Adolescente
regurgitar
Pica
sustancias no comestibles
Área de conocimiento :
CDU: Filosofía y psicología: Psicología
Tipo de documento :
info:eu-repo/semantics/article
Derechos de acceso:
info:eu-repo/semantics/openAccess
Attribution-NonCommercial-NoDerivatives 4.0 Internacional
DOI :
https:/doi.org/10.21134/rpcna.2023.10.2.2
Publicado en:
Revista de Psicología Clínica con Niños y Adolescentes Vol. 10 nº. 2- mayo 2023
Aparece en las colecciones:
Revista de Psicología Clínica con Niños y Adolescentes (RPCNA) Vol. 10, Nº 2 (Mayo 2023)



Creative Commons La licencia se describe como: Atribución-NonComercial-NoDerivada 4.0 Internacional.