This study investigated the psychometric properties of the 9-Item Shared Decision-Making Questionnaire (SDM-Q-9) and the 9-Item Shared Decision-Making Questionnaire-Physician version (SDM-Q-Doc) using comprehensive and thorough psychometric methods in an oncology setting. Cancer survivors (n=1783; 928 [52.05%] males) and physicians (n=154; 121[78.58%] males) participated in this study. Each cancer survivor completed the SDM-Q-9. Physicians completed the SDM-Q-Doc for each of their cancer patient. Confirmatory factor analysis (CFA) and Rasch model were used to test the psychometric properties of SDM-Q-9 and SDM-Q-Doc. SDM-Q-9 and SDM-Q-Doc demonstrated unidimensional structure in CFA and Rasch model. In addition, the measurement invariance was supported for both SDM-Q-9 and SDM-QDoc across sex using the multigroup CFA. Rash analysis indicates no differential item functioning(DIF)across sex for all the SDM-Q-9 and SDM-Q-Doc items. SDM-Q-9 and SDM-Q-Doc were moderately correlated (r=0.41; P<0.001). SDM-Q-9 and SDM-Q-Doc are valid instruments to assess shared decision making in the oncology setting.
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http://dx.doi.org/10.15171/hpp.2019.15 | DOI Listing |
J Dermatol
November 2024
Medical Affairs Department, Sato Pharmaceutical Co., Ltd., Tokyo, Japan.
HPB (Oxford)
March 2024
Department of Surgery, Amsterdam UMC Location University of Amsterdam, Amsterdam, the Netherlands; Cancer Center Amsterdam, Amsterdam, the Netherlands. Electronic address:
Eur J Pediatr
January 2024
Department of Surgery, Amsterdam University Medical Centers, University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands.
Unlabelled: Children with sickle cell disease (SCD) face various healthcare choices to be made during the disease process that may impact their lives. Shared decision-making (SDM) could improve their health outcomes. We assessed if, and to what extent, paediatricians engage children with SCD and/or their parents in the decision-making process.
View Article and Find Full Text PDFJAAD Int
December 2023
Dermatology Service, Hospital Ruber Juan Bravo Hospital / Universidad Europea, Madrid, Spain.
Background: Many therapies are available to treat low-risk superficial basal cell carcinoma (lr-sBCC), which may complicate the shared decision-making (SDM) process.
Objective: To assess the SDM process of patients and physicians when deciding lr-sBCC therapy as well as the factors that may influence the SDM process.
Methods: A prospective, multicenter cohort study was conducted over 18 months, from October 2018 to April 2020, in 3 tertiary university hospitals and 1 private hospital.
Background: Shared decision making (SDM) can result in better treatment outcomes. Little is known about the practice of SDM in forensic psychiatry; a context in which not only psychiatric problems are present, but also freedom restrictions and involuntary hospitalisation.
Aim: To explore the current degree of SDM in a forensic psychiatric setting and to identify factors that influence SDM.
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