Evidence map›Paper›PMID 29171829›Full record

Trial reportCanadian journal of surgery. Journal canadien de chirurgie2018

Effect of patient decision aid was influenced by presurgical evaluation among patients with osteoarthritis of the knee.

Laura Boland, Monica Taljaard, Geoffrey Dervin, Logan Trenaman, Peter Tugwell, Marie-Pascale Pomey, Dawn Stacey

Abstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Canadian journal of surgery. Journal canadien de chirurgie, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. The development and utility of a multicriteria patient decision aid for people contemplating treatment for osteoarthritis.Health expectations : an international journal of public participation in health care and health policy · 2022
    Article
  6. Article
  7. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Laura BolandFrom the University of Ottawa, Ottawa, Ont. (Boland, Tugwell, Stacey); the Patient Decision Aid Research Group, Ottawa Hospital Research Institute, Ottawa, Ont. (Boland, Dervin, Trenaman, Stacey); the Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ont. (Taljaard); the School of Epidemiology, Public Health and Preventive Medicine, University of Ottawa, Ottawa, Ont. (Taljaard); the Ottawa Hospital Research Institute, Ottawa, Ont. (Dervin, Tugwell); the University of British Columbia, Vancouver, BC (Trenaman); and the School of Public Health, University of Montréal, Montréal, Que. (Pomey).
Monica TaljaardFrom the University of Ottawa, Ottawa, Ont. (Boland, Tugwell, Stacey); the Patient Decision Aid Research Group, Ottawa Hospital Research Institute, Ottawa, Ont. (Boland, Dervin, Trenaman, Stacey); the Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ont. (Taljaard); the School of Epidemiology, Public Health and Preventive Medicine, University of Ottawa, Ottawa, Ont. (Taljaard); the Ottawa Hospital Research Institute, Ottawa, Ont. (Dervin, Tugwell); the University of British Columbia, Vancouver, BC (Trenaman); and the School of Public Health, University of Montréal, Montréal, Que. (Pomey).
Geoffrey DervinFrom the University of Ottawa, Ottawa, Ont. (Boland, Tugwell, Stacey); the Patient Decision Aid Research Group, Ottawa Hospital Research Institute, Ottawa, Ont. (Boland, Dervin, Trenaman, Stacey); the Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ont. (Taljaard); the School of Epidemiology, Public Health and Preventive Medicine, University of Ottawa, Ottawa, Ont. (Taljaard); the Ottawa Hospital Research Institute, Ottawa, Ont. (Dervin, Tugwell); the University of British Columbia, Vancouver, BC (Trenaman); and the School of Public Health, University of Montréal, Montréal, Que. (Pomey).
Logan TrenamanFrom the University of Ottawa, Ottawa, Ont. (Boland, Tugwell, Stacey); the Patient Decision Aid Research Group, Ottawa Hospital Research Institute, Ottawa, Ont. (Boland, Dervin, Trenaman, Stacey); the Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ont. (Taljaard); the School of Epidemiology, Public Health and Preventive Medicine, University of Ottawa, Ottawa, Ont. (Taljaard); the Ottawa Hospital Research Institute, Ottawa, Ont. (Dervin, Tugwell); the University of British Columbia, Vancouver, BC (Trenaman); and the School of Public Health, University of Montréal, Montréal, Que. (Pomey).
Peter TugwellFrom the University of Ottawa, Ottawa, Ont. (Boland, Tugwell, Stacey); the Patient Decision Aid Research Group, Ottawa Hospital Research Institute, Ottawa, Ont. (Boland, Dervin, Trenaman, Stacey); the Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ont. (Taljaard); the School of Epidemiology, Public Health and Preventive Medicine, University of Ottawa, Ottawa, Ont. (Taljaard); the Ottawa Hospital Research Institute, Ottawa, Ont. (Dervin, Tugwell); the University of British Columbia, Vancouver, BC (Trenaman); and the School of Public Health, University of Montréal, Montréal, Que. (Pomey).
Marie-Pascale PomeyFrom the University of Ottawa, Ottawa, Ont. (Boland, Tugwell, Stacey); the Patient Decision Aid Research Group, Ottawa Hospital Research Institute, Ottawa, Ont. (Boland, Dervin, Trenaman, Stacey); the Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ont. (Taljaard); the School of Epidemiology, Public Health and Preventive Medicine, University of Ottawa, Ottawa, Ont. (Taljaard); the Ottawa Hospital Research Institute, Ottawa, Ont. (Dervin, Tugwell); the University of British Columbia, Vancouver, BC (Trenaman); and the School of Public Health, University of Montréal, Montréal, Que. (Pomey).
Dawn StaceyFrom the University of Ottawa, Ottawa, Ont. (Boland, Tugwell, Stacey); the Patient Decision Aid Research Group, Ottawa Hospital Research Institute, Ottawa, Ont. (Boland, Dervin, Trenaman, Stacey); the Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ont. (Taljaard); the School of Epidemiology, Public Health and Preventive Medicine, University of Ottawa, Ottawa, Ont. (Taljaard); the Ottawa Hospital Research Institute, Ottawa, Ont. (Dervin, Tugwell); the University of British Columbia, Vancouver, BC (Trenaman); and the School of Public Health, University of Montréal, Montréal, Que. (Pomey).

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDecision aids help patients make total joint arthroplasty decisions, but presurgical evaluation might influence the effects of a decision aid. We compared the effects of a decision aid among patients considering total knee arthroplasty at 2 surgical screening clinics with different evaluation processes.

methodsWe performed a subgroup analysis of a randomized controlled trial. Patients were recruited from 2 surgical screening clinics: an academic clinic providing 20-minute physician consultations and a community clinic providing 45-minute physiotherapist/nurse consultations with education. We compared the effects of decision quality, decisional conflict and surgery rate using Cochran-Mantel-Haenszel χ

resultsWe evaluated 242 patients: 123 from the academic clinic (61 who used the decision aid and 62 controls) and 119 from the community clinic (59 who used the decision aid and 60 controls). Results suggested a between-site difference in the effect of the decision aid on the patients' decision quality (

conclusionThe decision aid had a greater effect at the academic site than at the community site, which provided longer consultations with more verbal education. Hence, decision aids might be of greater value when more extensive total knee arthroplasty presurgical assessment and counselling are either impractical or unavailable.

Indexed as

Decision MakingDecision Support TechniquesKnee ProsthesisAcademic Medical CentersAgedArthroplasty, Replacement, KneeFemaleFollow-Up StudiesHumansMaleMiddle AgedOsteoarthritis, KneePatient ParticipationPreoperative CareRecovery of FunctionReference Values

Identifiers

PMID29171829
PMCPMC5785286

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.