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Psychometric properties of the Shared Decision-Making Questionnaire (SDM-Q-9) in oncology practice

  • Datos identificativos

    Identificador: imarina:3359125
    Autores:
    Calderon CJiménez-Fonseca PFerrando PJara CLorenzo-Seva UBeato CGarcía-García TCastelo BRamchandani AMuñoz MMartínez de Castro EGhanem IMangas MCarmona-Bayonas A
    Resumen:
    Background/Objective: This study sought to assess the psychometric properties of the 9-item Shared Decision-Making Questionnaire (SDM-Q-9) in patients with resected, non-metastatic cancer and eligible for adjuvant chemotherapy. Method: A total of 568 patients were recruited from a multi-institutional, prospective, transversal study. Patients answered the SDM-Q-9 after visiting their medical oncologist who, in turn, completed the SDM-Q-Physician version. Reliability, factorial structures [exploratory factor analysis (EFA), confirmatory factor analysis (CFA)], and convergent validity of the SDM-Q-9 scores were explored. Results: SDM-Q-9 showed a clear factorial structure, compatible with a strong and replicable general factor and a secondary group factor, in patients with resected, non-metastatic cancer. Total sum scores derived from the general factor showed good reliability in terms of omega coefficient: .90. The association between patient and physician perception of SDM was weak and failed to reach statistical significance. Males and patients over 60 years of age displayed the greatest satisfaction with SDM. Conclusions: SDM-Q-9 can aid in evaluating SDM from the cancer patients' perspective. SDM-Q-9 is helpful in studies examining patient perspectives of SDM and as an indicator of the degree of quality and satisfaction with health care and patient-physician relationship.
  • Otros:

    Autor según el artículo: Calderon C; Jiménez-Fonseca P; Ferrando P; Jara C; Lorenzo-Seva U; Beato C; García-García T; Castelo B; Ramchandani A; Muñoz M; Martínez de Castro E; Ghanem I; Mangas M; Carmona-Bayonas A
    Departamento: Psicologia
    Autor/es de la URV: Ferrando Piera, Pere Joan / Lorenzo Seva, Urbano
    Palabras clave: Validation Shared decision-making Preferences Physicians Patient-physician relationship Patient perspective Patient Instrumentat study Instrumental study Care Cancer patient-physician relationship patient perspective instrumental study cancer
    Resumen: Background/Objective: This study sought to assess the psychometric properties of the 9-item Shared Decision-Making Questionnaire (SDM-Q-9) in patients with resected, non-metastatic cancer and eligible for adjuvant chemotherapy. Method: A total of 568 patients were recruited from a multi-institutional, prospective, transversal study. Patients answered the SDM-Q-9 after visiting their medical oncologist who, in turn, completed the SDM-Q-Physician version. Reliability, factorial structures [exploratory factor analysis (EFA), confirmatory factor analysis (CFA)], and convergent validity of the SDM-Q-9 scores were explored. Results: SDM-Q-9 showed a clear factorial structure, compatible with a strong and replicable general factor and a secondary group factor, in patients with resected, non-metastatic cancer. Total sum scores derived from the general factor showed good reliability in terms of omega coefficient: .90. The association between patient and physician perception of SDM was weak and failed to reach statistical significance. Males and patients over 60 years of age displayed the greatest satisfaction with SDM. Conclusions: SDM-Q-9 can aid in evaluating SDM from the cancer patients' perspective. SDM-Q-9 is helpful in studies examining patient perspectives of SDM and as an indicator of the degree of quality and satisfaction with health care and patient-physician relationship.
    Áreas temáticas: Psychology, clinical Psychology Psicología Interdisciplinar Clinical psychology
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 1697-2600
    Direcció de correo del autor: urbano.lorenzo@urv.cat perejoan.ferrando@urv.cat
    Identificador del autor: 0000-0001-5369-3099 0000-0002-3133-5466
    Fecha de alta del registro: 2024-09-07
    Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: International Journal Of Clinical And Health Psychology. 18 (2): 143-151
    Referencia de l'ítem segons les normes APA: Calderon C; Jiménez-Fonseca P; Ferrando P; Jara C; Lorenzo-Seva U; Beato C; García-García T; Castelo B; Ramchandani A; Muñoz M; Martínez de Castro E; (2018). Psychometric properties of the Shared Decision-Making Questionnaire (SDM-Q-9) in oncology practice. International Journal Of Clinical And Health Psychology, 18(2), 143-151. DOI: 10.1016/j.ijchp.2017.12.001
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2018
    Tipo de publicación: Journal Publications
  • Palabras clave:

    Clinical Psychology,Psychology, Clinical
    Validation
    Shared decision-making
    Preferences
    Physicians
    Patient-physician relationship
    Patient perspective
    Patient
    Instrumentat study
    Instrumental study
    Care
    Cancer
    patient-physician relationship
    patient perspective
    instrumental study
    cancer
    Psychology, clinical
    Psychology
    Psicología
    Interdisciplinar
    Clinical psychology
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