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Published in: BMC Musculoskeletal Disorders 1/2019

Open Access 01-12-2019 | Osteoarthrosis | Study protocol

An individualized patient-reported outcome measure (PROM) based patient decision aid and surgeon report for patients considering total knee arthroplasty: protocol for a pragmatic randomized controlled trial

Published in: BMC Musculoskeletal Disorders | Issue 1/2019

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Abstract

Background

While the rates of total knee arthroplasty (TKA) continue to rise worldwide, there are concerns about whether all surgeries are appropriate. Guidelines for appropriateness suggest that patients should have realistic expectations for total knee arthroplasty (TKA), and that the patient and their surgeon should agree that the potential benefits outweigh the potential harms. The objective of this study is to evaluate whether routinely collected pre- and post-TKA patient-reported outcome measures (PROMs) could be integrated into a patient decision aid to better inform these appropriateness criteria. This randomised trial will evaluate the preliminary efficacy of a tailored PROM-based patient decision aid and surgeon report (compared to usual care) for patients considering TKA on decision quality.

Methods

This is a pragmatic, randomised controlled trial conducted at one site in Alberta, Canada. Adults over the age of 30 years, who have been scheduled for a TKA consultation at the Edmonton Bone and Joint Centre with a participating surgeon, who understand, speak, and read English, and can provide informed consent, are eligible to participate. Participants will be randomised to receive a PROM-based patient decision aid and surgeon report before their surgical consultation or usual care. The decision aid will provide patients with information on their expected outcomes based on the EQ-5D-5L PROM, and these estimates are individualized based on clinical and demographic characteristics. The primary outcome of this trial is decision quality. Analysis will consider outcomes intention to treat, and feasibility outcomes for implementing the trial to routine practise.

Discussion

This patient decision aid and surgeon report intervention could contribute to improved treatment decision-making for patients considering total knee arthroplasty.

Trial registration (registry and number)

ClinicalTrials.​gov: NCT03240913. Registered on August 1, 2017.
Literature
8.
go back to reference Hawker GA, Wright JG, Coyte PC, et al. Determining the need for hip and knee arthroplasty: the role of clinical severity and patients’ preferences. Med Care. 2001;39:206.CrossRefPubMed Hawker GA, Wright JG, Coyte PC, et al. Determining the need for hip and knee arthroplasty: the role of clinical severity and patients’ preferences. Med Care. 2001;39:206.CrossRefPubMed
12.
go back to reference Stacey D, Taljaard M, Dervin D, Geoffrey, et al. Impact of patient decision aids on appropriate and timely access to hip or knee arthroplasty for osteoarthritis: a randomized controlled trial. Osteoarthr Cartil. 2015;24:99–107.CrossRef Stacey D, Taljaard M, Dervin D, Geoffrey, et al. Impact of patient decision aids on appropriate and timely access to hip or knee arthroplasty for osteoarthritis: a randomized controlled trial. Osteoarthr Cartil. 2015;24:99–107.CrossRef
14.
go back to reference Stacey D, Hawker G, Dervin G, et al. Decision aid for patients considering total knee arthroplasty with preference report for surgeons: a pilot randomized controlled trial. BMC Musculoskelet Disord. 2014;15:54.CrossRefPubMedPubMedCentral Stacey D, Hawker G, Dervin G, et al. Decision aid for patients considering total knee arthroplasty with preference report for surgeons: a pilot randomized controlled trial. BMC Musculoskelet Disord. 2014;15:54.CrossRefPubMedPubMedCentral
15.
go back to reference Arterburn D, Wellman R, Westbrook E, et al. Introducing decision aids at group health was linked to sharply lower hip and knee surgery rates and costs. Health Aff (Millwood). 2012;31:2094–104.CrossRef Arterburn D, Wellman R, Westbrook E, et al. Introducing decision aids at group health was linked to sharply lower hip and knee surgery rates and costs. Health Aff (Millwood). 2012;31:2094–104.CrossRef
21.
go back to reference Bansback N, Trenaman L, Bryan S, et al. Using routine patient reported outcome measures to enhance patient decision making: a proof of concept study. Qual Life Res. 2015;24:109. Bansback N, Trenaman L, Bryan S, et al. Using routine patient reported outcome measures to enhance patient decision making: a proof of concept study. Qual Life Res. 2015;24:109.
22.
go back to reference Gutacker N, Street A. Use of large-scale HRQoL datasets to generate individualised predictions and inform patients about the likely benefit of surgery. Qual Life Res Int J Qual Life Asp Treat Care Rehabil Published Online First. May 2017:31. https://doi.org/10.1007/s11136-017-1599-0. Gutacker N, Street A. Use of large-scale HRQoL datasets to generate individualised predictions and inform patients about the likely benefit of surgery. Qual Life Res Int J Qual Life Asp Treat Care Rehabil Published Online First. May 2017:31. https://​doi.​org/​10.​1007/​s11136-017-1599-0.
23.
28.
go back to reference Sepucha KR, Stacey D, Clay CF, et al. Decision quality instrument for treatment of hip and knee osteoarthritis: a psychometric evaluation. BMC Musculoskelet Disord. 2011;12:149.CrossRefPubMedPubMedCentral Sepucha KR, Stacey D, Clay CF, et al. Decision quality instrument for treatment of hip and knee osteoarthritis: a psychometric evaluation. BMC Musculoskelet Disord. 2011;12:149.CrossRefPubMedPubMedCentral
29.
go back to reference Hurst NP, Kind P, Ruta D, et al. Measuring health-related quality of life in rheumatoid arthritis: validity, responsiveness and reliability of EuroQol (EQ-5D). Br J Rheumatol. 1997;36:551–9.CrossRefPubMed Hurst NP, Kind P, Ruta D, et al. Measuring health-related quality of life in rheumatoid arthritis: validity, responsiveness and reliability of EuroQol (EQ-5D). Br J Rheumatol. 1997;36:551–9.CrossRefPubMed
30.
go back to reference Bellamy N, Buchanan WW, Goldsmith CH, Campbell J, Stitt LW, et al. Validation study of WOMAC: a health status instrument for measuring clinically important patient relevant outcomes to antirheumatic drug therapy in patients with osteoarthritis of the hip or knee. J Rheumatol. 1988;15:1833–40.PubMed Bellamy N, Buchanan WW, Goldsmith CH, Campbell J, Stitt LW, et al. Validation study of WOMAC: a health status instrument for measuring clinically important patient relevant outcomes to antirheumatic drug therapy in patients with osteoarthritis of the hip or knee. J Rheumatol. 1988;15:1833–40.PubMed
31.
go back to reference McConnell S, Kolopack P, Davis AM. The Western Ontario and McMaster universities osteoarthritis index (WOMAC): a review of its utility and measurement properties. Arthritis Rheum. 2001;45:453–61.CrossRefPubMed McConnell S, Kolopack P, Davis AM. The Western Ontario and McMaster universities osteoarthritis index (WOMAC): a review of its utility and measurement properties. Arthritis Rheum. 2001;45:453–61.CrossRefPubMed
32.
go back to reference Légaré F, Kearing S, Clay K, et al. Are you SURE?: assessing patient decisional conflict with a 4-item screening test. Can Fam Physician Médecin Fam Can. 2010;56:e308–14. Légaré F, Kearing S, Clay K, et al. Are you SURE?: assessing patient decisional conflict with a 4-item screening test. Can Fam Physician Médecin Fam Can. 2010;56:e308–14.
33.
go back to reference Lf D, Ja S, Venkatesh P. The control preferences scale. Can J Nurs Res Rev Can Rech En Sci Infirm. 1996;29:21–43. Lf D, Ja S, Venkatesh P. The control preferences scale. Can J Nurs Res Rev Can Rech En Sci Infirm. 1996;29:21–43.
36.
go back to reference Brehaut JC, O’Connor AM, Wood TJ, et al. Validation of a decision regret scale. Med Decis Mak. 2003;23:281–92.CrossRef Brehaut JC, O’Connor AM, Wood TJ, et al. Validation of a decision regret scale. Med Decis Mak. 2003;23:281–92.CrossRef
37.
go back to reference Jorn LP, Johnsson R, Toksvig-Larsen S. Patient satisfaction, function and return to work after knee arthroplasty. Acta Orthop Scand. 1999;70:343–7.CrossRefPubMed Jorn LP, Johnsson R, Toksvig-Larsen S. Patient satisfaction, function and return to work after knee arthroplasty. Acta Orthop Scand. 1999;70:343–7.CrossRefPubMed
38.
go back to reference Hawker G, Marshall D, Jones A, et al Age and sex differences in knee osteoarthritis (OA) patients’ expectations of Total knee arthroplasty (TKA) Las Vegas, Nevada: 2017. Hawker G, Marshall D, Jones A, et al Age and sex differences in knee osteoarthritis (OA) patients’ expectations of Total knee arthroplasty (TKA) Las Vegas, Nevada: 2017.
39.
go back to reference Hawker G, Marshall D, Jones A, et al The relationship between ‘appropriateness’ constructs and surgeon recommendation for Total knee arthroplasty (TKA) in patients with knee osteoarthritis (OA). Las Vegas, Nevada: 2017. Hawker G, Marshall D, Jones A, et al The relationship between ‘appropriateness’ constructs and surgeon recommendation for Total knee arthroplasty (TKA) in patients with knee osteoarthritis (OA). Las Vegas, Nevada: 2017.
Metadata
Title
An individualized patient-reported outcome measure (PROM) based patient decision aid and surgeon report for patients considering total knee arthroplasty: protocol for a pragmatic randomized controlled trial
Publication date
01-12-2019
Published in
BMC Musculoskeletal Disorders / Issue 1/2019
Electronic ISSN: 1471-2474
DOI
https://doi.org/10.1186/s12891-019-2434-2

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