Evidence map›Paper›PMID 25537782›Full record

ArticleBMJ open2014

A usability study of two formats of a shortened systematic review for clinicians.

Laure Perrier, M Ryan Kealey, Sharon E Straus

Registry-linked trialAbstract readEvaluation Study
In one paragraph

Article in BMJ open, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02414360 (Using a Systematic Review in Clinical Decision Making), which is not on this map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing 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.

NCT02414360 nacompletednot on this map

Using a Systematic Review in Clinical Decision Making: a Pilot Parallel, Randomized Controlled Trial

TypeinterventionalSponsorUniversity of TorontoRan2014 to 2014Enrolled56ConditionsEvidence-Based MedicineArmsShortened Format, Full Length
3 · Its place in the literature

Who cites it

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

  1. Pooled it
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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

3 authors.

Laure PerrierInstitute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Canada.
M Ryan KealeyFaculty of Applied Science and Engineering, University of Toronto, Toronto, Canada.
Sharon E StrausFaculty of Medicine, University of Toronto, Toronto, Canada Keenan Research Centre, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Canada.

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

objectiveThe aim of this study was to evaluate the usability of two formats of a shortened systematic review for clinicians. MATERIALS AND

methodsUsability of the prototypes was assessed using three cycles of iterative testing. 10 participants were asked to complete tasks of locating information or items within two prototypes and 'think aloud' while being audio taped. Interviews were also audio recorded and participants completed a systematic usability scale.

resultsRevisions were made between each iteration in order to address issues identified by participants. Finding information relating to the number of studies in the meta-analysis, and locating the number of studies in the entire systematic review were revealed as areas needing attention during the usability evaluation.

conclusionsIterative testing combined with a multifaceted approach to usability testing offered essential insight into aspects of the prototypes that required modifications. Alterations were made in order to create finalised versions of the two shortened systematic review formats.

Indexed as

Evidence-Based MedicineMeta-Analysis as TopicSystematic Reviews as TopicHumansEvidence Based PracticePRIMARY CAREReview Literature as Topic

Identifiers

PMID25537782
PMCPMC4275680

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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Registered trials

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.