Evidence map›Paper›PMID 34133424›Full record

ArticlePloS one2021

Impact of a mobile decision support tool on antimicrobial stewardship indicators in St. John's, Canada.

Daniel Doyle, Gerald McDonald, Claire Pratt, Zahra Rehan, Tammy Benteau, Jennifer Phillips, Peter Daley

Abstract read
In one paragraph

Article in PloS one, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–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

10 citing papers in PubMed.

  1. Stewardship in your pocket: launching Colorado's free antimicrobial mobile application.Antimicrobial stewardship & healthcare epidemiology : ASHE · 2026
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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.

Daniel DoyleMemorial University of Newfoundland, St. John's, Newfoundland and Labrador, Canada.
Gerald McDonaldEastern Health Region, St. John's, Newfoundland and Labrador, Canada.
Claire PrattMemorial University of Newfoundland, St. John's, Newfoundland and Labrador, Canada.
Zahra RehanMemorial University of Newfoundland, St. John's, Newfoundland and Labrador, Canada.
Tammy BenteauChoosing Wisely Newfoundland and Labrador, St. John's, Newfoundland and Labrador, Canada.
Jennifer PhillipsEastern Health Region, St. John's, Newfoundland and Labrador, Canada.
Peter DaleyMemorial University of Newfoundland, St. John's, Newfoundland and Labrador, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesInappropriate antibiotic use contributes to antimicrobial resistance. The SpectrumTM app provides antibiotic decision support, based on local antimicrobial resistance rates. We determined the impact of regional implementation of the app on inpatient antimicrobial appropriateness, inpatient antimicrobial usage (AMU), population-based Clostridioides difficile infection (CDI) rates and cost, using a retrospective, before and after quasi-experimental design, including a one-year study period.

methodsThe SpectrumTM app was released to prescribers in February, 2019. We performed two one-day inpatient point prevalence surveys using the National Antimicrobial Prescribing Survey tool, six months before (June 25, 2018) and six months after (June 25, 2019) app dissemination. Inpatient AMU in Defined Daily Dose/1000 patient days and CDI incidence were compared, before and after app dissemination.

resultsThe pre-survey included 184 prescriptions, and the post-survey included 197 prescriptions. Appropriateness was 97/176 (55.1%) pre, and 126/192 (65.6%) post (+10.5%, p = 0.051). Inpatient AMU declined by 6.6 DDD/1000 patient days per month, and CDI declined by 0.3 cases per month. Cost savings associated with reduced AMU were $403.98/bed/year and associated with reduced CDI were $82,078/year.

conclusionWe observed improvement in antimicrobial stewardship indicators following SpectrumTM implementation. We cannot determine the cause of these improvements.

Indexed as

Anti-Bacterial AgentsAntimicrobial StewardshipCanadaHumansInappropriate PrescribingIncidenceInpatientsMobile ApplicationsPrevalenceRetrospective StudiesAnti-Bacterial Agents

Identifiers

PMID34133424
PMCPMC8208547

What OpenQuestion holds

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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.