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Psychometric properties of the Shared Decision-Making Questionnaire (SDM-Q-9) in oncology practice / Propiedades psicométricas del Questionnaire Shared Decision-Making (SDM-Q-9) en oncología
Calderon, Caterina; Jiménez-Fonseca, Paula; Ferrando, Pere Joan; Jara, Carlos; Lorenzo-Seva, Urbano; Beato, Carmen; García-García, Teresa; Castelo, Beatriz; Ramchandani, Avinash; Mar Muñoz, María; Martínez de Castro, Eva; Ghanem, Ismael; Mangas, Montse; Carmona-Bayonas, Alberto.
Afiliação
  • Calderon, Caterina; University of Barcelona. Faculty of Psychology. Department of Clinical Psychology and Psychobiology. Barcelona. Spain
  • Jiménez-Fonseca, Paula; Hospital Universitario Central of Asturias. Department of Medical Oncology. Oviedo. Spain
  • Ferrando, Pere Joan; Rovira and Virgili University. Faculty of Psychology. Tarragona. Spain
  • Jara, Carlos; Universidad Rey Juan Carlos. Hospital Universitario Fundación Alcorcón. Department of Medical Oncology. Madrid. Spain
  • Lorenzo-Seva, Urbano; Rovira and Virgili University. Faculty of Psychology. Tarragona. Spain
  • Beato, Carmen; Hospital Grupo Quirón. Department of Medical Oncology. Sevilla. Spain
  • García-García, Teresa; Hospital Universitario Morales Meseguer. Department of Medicla Oncology. Spain
  • Castelo, Beatriz; Hospital Universitario La Paz. Department of Mecial Oncology. Madrid. Spain
  • Ramchandani, Avinash; Hospital Universitario Insular d eGran Canaria. Department of Medical Oncology. Las Palmas. Sapin
  • Mar Muñoz, María; Hospital Virgen de La Luz. Department of Medical Oncology. Cuenca. Spain
  • Martínez de Castro, Eva; Hospital Universitario Marqués de Valdecilla. Department of Medical Oncology. Santander. Spain
  • Ghanem, Ismael; Hospital Universitario La Paz. Department of Mecial Oncology. Madrid. Spain
  • Mangas, Montse; Hospital Galdakao-Usansolo. Department of Medical Oncology. Usansolo. Spain
  • Carmona-Bayonas, Alberto; Hospital Universitario Morales Meseguer. Department of Medicla Oncology. Spain
Int. j. clin. health psychol. (Internet) ; 18(2): 143-151, mayo.-ago. 2018. graf, tab
Article em En | IBECS | ID: ibc-182040
Biblioteca responsável: ES1.1
Localização: BNCS
ABSTRACT
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
RESUMEN
Antecedentes/

Objetivo:

Este estudio analiza las propiedades psicométricas del Questionnaire Shared Decision-Making (SDM-Q-9) en pacientes con cáncer resecado, no metastásico y elegible para quimioterapia adyuvante.

Métodos:

Un total de 568 pacientes fueron reclutados en un estudio multi-institucional, prospectivo, transversal. Los pacientes respondieron al SDM-Q-9 después de visitar a su oncólogo que, a su vez, completó el SDM-Q-versión médico. Se estudiaron la fiabilidad, la estructura factorial (análisis factorial exploratorio y análisis factorial confirmatorio) y la validez convergente de las puntuaciones del SDM-Q-9.

Resultados:

La escala SDM-Q-9 mostró una estructura factorial clara, compatible con un factor general fuerte y replicable y un factor de grupo secundario, en pacientes con cáncer resecado y no metastásico. La puntuación del factor general mostró una buena fiabilidad en términos de coeficiente omega 0,90. La asociación entre la percepción del médico y del paciente en la SDM fue débil y no logró alcanzar significación estadística. Los hombres y los pacientes mayores de 60 años mostraron mayor satisfacción con la toma de decisión compartida.

Conclusiones:

SDM-Q-9 puede ayudar en la evaluación de la toma de decisión compartida desde la perspectiva de los pacientes de cáncer y como indicador del grado de calidad y satisfacción en el cuidado de la salud en la relación médico-paciente
Assuntos

Texto completo: 1 Base de dados: IBECS Assunto principal: Inquéritos e Questionários / Tomada de Decisões / Neoplasias Limite: Adult / Aged / Female / Humans / Male Idioma: En Ano de publicação: 2018 Tipo de documento: Article

Texto completo: 1 Base de dados: IBECS Assunto principal: Inquéritos e Questionários / Tomada de Decisões / Neoplasias Limite: Adult / Aged / Female / Humans / Male Idioma: En Ano de publicação: 2018 Tipo de documento: Article