Evidence map›Paper›PMID 33820536›Full record

ArticleBMC medical informatics and decision making2021

Supporting deprescribing in hospitalised patients: formative usability testing of a computerised decision support tool.

Melissa T Baysari, Mai H Duong, Patrick Hooper, Michaela Stockey-Bridge, Selvana Awad, Wu Yi Zheng, Sarah N Hilmer

Abstract read
In one paragraph

Article in BMC medical informatics and decision making, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

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

  1. Pooled it
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  12. Polypharmacy and precision medicine.Cambridge prisms. Precision medicine · 2023
    Review
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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.

Melissa T BaysariDiscipline of Biomedical Informatics and Digital Health, Faculty of Medicine and Health, Charles Perkins Centre, D17, The University of Sydney, Sydney, NSW, 2006, Australia. Melissa.baysari@sydney.edu.au.
Mai H DuongKolling Institute of Medical Research, Faculty of Medicine and Health, University of Sydney and Royal North Shore Hospital, Sydney, Australia.
Patrick HoopereMR Connect Program, eHealth NSW, Sydney, Australia.
Michaela Stockey-BridgeClinical Engagement and Patient Safety, eHealth NSW, Sydney, Australia.
Selvana AwadClinical Engagement and Patient Safety, eHealth NSW, Sydney, Australia.
Wu Yi ZhengDiscipline of Biomedical Informatics and Digital Health, Faculty of Medicine and Health, Charles Perkins Centre, D17, The University of Sydney, Sydney, NSW, 2006, Australia.
Sarah N HilmerKolling Institute of Medical Research, Faculty of Medicine and Health, University of Sydney and Royal North Shore Hospital, Sydney, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDespite growing evidence that deprescribing can improve clinical outcomes, quality of life and reduce the likelihood of adverse drug events, the practice is not widespread, particularly in hospital settings. Clinical risk assessment tools, like the Drug Burden Index (DBI), can help prioritise patients for medication review and prioritise medications to deprescribe, but are not integrated within routine care. The aim of this study was to conduct formative usability testing of a computerised decision support (CDS) tool, based on DBI, to identify modifications required to the tool prior to trialling in practice.

methodsOur CDS tool comprised a DBI MPage in the electronic medical record (clinical workspace) that facilitated review of a patient's DBI and medication list, access to deprescribing resources, and the ability to deprescribe. Two rounds of scenario-based formative usability testing with think-aloud protocol were used. Seventeen end-users participated in the testing, including junior and senior doctors, and pharmacists.

resultsParticipants expressed positive views about the DBI CDS tool but testing revealed a number of clear areas for improvement. These primarily related to terminology used (i.e. what is a DBI and how is it calculated?), and consistency of functionality and display. A key finding was that users wanted the CDS tool to look and function in a similar way to other decision support tools in the electronic medical record. Modifications were made to the CDS tool in response to user feedback.

conclusionUsability testing proved extremely useful for identifying components of our CDS tool that were confusing, difficult to locate or to understand. We recommend usability testing be adopted prior to implementation of any digital health intervention. We hope our revised CDS tool equips clinicians with the knowledge and confidence to consider discontinuation of inappropriate medications in routine care of hospitalised patients. In the next phase of our project, we plan to pilot test the tool in practice to evaluate its uptake and effectiveness in supporting deprescribing in routine hospital care.

Indexed as

Decision Support Systems, ClinicalDeprescriptionsHumansQuality of LifeUser-Centered DesignUser-Computer InterfaceComputerised decision supportDeprescribingHospitalPolypharmacyUsability

Identifiers

PMID33820536
PMCPMC8022373

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.