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Psychometric properties of the Chilean version of the quality of life questionnaire for multiple myeloma

dc.contributor.authorLorca Parraguez, Luz Alejandra
dc.contributor.authorSacomori, Cinara
dc.contributor.authorPeña, Camila
dc.contributor.authorBarrera, Claudia
dc.contributor.authorSalazar, Melissa
dc.contributor.authorLeão, Ivana
dc.contributor.authorValladares, Ximena
dc.contributor.authorRojas, Christine
dc.date.accessioned2024-06-17T15:09:20Z
dc.date.available2024-06-17T15:09:20Z
dc.date.issued2024
dc.identifier.urihttp://repositorio.ucm.cl/handle/ucm/5448
dc.description.abstractObjectives: To evaluate the internal consistency and construct validity of the QLQ-MY20 for assessing the quality of life in multiple myeloma survivors in Chile. Methods: This was a cross-sectional study conducted between March 2020 and December 2022. It involved 118 individuals from two public hospitals. The QLQ-C30 and QLQ-MY20 questionnaires were used. Internal consistency was assessed using Cronbach’s alpha(α), and construct validity was evaluated through hypothesis testing (Mann-Whitney and Spearman correlation). Results: The average age of participants was 67.2 years (SD=9.2). Internal consistency for the complete scale was α=0.779, for the “disease symptoms” dimension α=0.671, for the “side effects of treatments” dimension α=0.538, and for the “future perspective” dimension α=0.670. Four of the five construct validity hypotheses were confirmed: women, individuals with worse performance status, those with pain, and those with worse fatigue showed more symptoms. Conclusions: The Chilean version of the QLQ-MY20 demonstrates adequate internal consistency and construct validity.es_CL
dc.language.isoenes_CL
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 Chile*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/*
dc.sourceRevista Brasileira de Enfermagem, 77(1), e20230100es_CL
dc.subjectMultiple Myelomaes_CL
dc.subjectQuality of Lifees_CL
dc.subjectValidation Studyes_CL
dc.subjectPsychometricses_CL
dc.subjectPaines_CL
dc.titlePsychometric properties of the Chilean version of the quality of life questionnaire for multiple myelomaes_CL
dc.title.alternativePropriedades psicométricas da versão chilena do questionário de qualidade de vida para mieloma múltiploes_CL
dc.typeArticlees_CL
dc.ucm.indexacionScopuses_CL
dc.ucm.indexacionScieloes_CL
dc.ucm.uriscielo.br/j/reben/a/6Yn7QZDhQBRwYYC94gtjGKc/?lang=en#ModalTutorses_CL
dc.ucm.doidoi.org/10.1590/0034-7167-2023-0100es_CL


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Atribución-NoComercial-SinDerivadas 3.0 Chile
Excepto si se señala otra cosa, la licencia de la publicación se describe como Atribución-NoComercial-SinDerivadas 3.0 Chile