Evidence map›Paper›PMID 31220085›Full record

Trial reportPloS one2019

Development of a prognostic risk score to aid antibiotic decision-making for children aged 2-59 months with World Health Organization fast breathing pneumonia in Malawi: An Innovative Treatments in Pneumonia (ITIP) secondary analysis.

Eric D McCollum, Siobhan P Brown, Evangelyn Nkwopara, Tisungane Mvalo, Susanne May, Amy Sarah Ginsburg

Open access · goldAbstract readEquivalence TrialRandomized Controlled Trial
In one paragraph

Trial report in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 30% of its field
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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. 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

6 authors at 4 institutions in 1 country.

Eric D McCollumEudowood Division of Pediatric Respiratory Sciences, Department of Pediatrics, School of Medicine, Johns Hopkins University, Baltimore, Maryland, United States of America.ORCID 0000-0002-1872-5566
Siobhan P BrownDepartment of Biostatistics, University of Washington Clinical Trial Center, Seattle, Washington, United States of America.
Evangelyn NkwoparaSave the Children, Fairfield, Connecticut, United States of America.
Tisungane MvaloUniversity of North Carolina Project, Lilongwe Medical Relief Fund Trust, Lilongwe, Malawi.
Susanne MayDepartment of Biostatistics, University of Washington Clinical Trial Center, Seattle, Washington, United States of America.
Amy Sarah GinsburgSave the Children, Fairfield, Connecticut, United States of America.
Save the Children · USUniversity of Washington · USJohns Hopkins University · USUniversity of North Carolina at Chapel Hill · US

Funding

Multidisciplinary Training Program in Pediatric PulmonaryT32HL072748 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI Joseph Michael Collaco · 2003 to 2026
$6.1M
Malawi HIV Implementation Research Scientist Training Program (MHIRST)D43TW010060 · FIC · UNIV OF NORTH CAROLINA CHAPEL HILL · PI MINA CHRISTINE HOSSEINIPOUR, Victor Mwapasa · 2015 to 2026
$3.8M
Pulse oximetry for childhood pneumonia in rural BangladeshK01TW009988 · FIC · JOHNS HOPKINS UNIVERSITY · PI MCCOLLUM, ERIC DOUGLASS · 2014 to 2018
$704k
FIC NIH HHS D43 TW010060FIC NIH HHS K01 TW009988NHLBI NIH HHS T32 HL072748
6 · The paper itself

Abstract

backgroundDue to increasing antimicrobial resistance in low-resource settings, strategies to rationalize antibiotic treatment of children unlikely to have a bacterial infection are needed. This study's objective was to utilize a database of placebo treated Malawian children with World Health Organization (WHO) fast breathing pneumonia to develop a prognostic risk score that could aid antibiotic decision making.

methodsWe conducted a secondary analysis of children randomized to the placebo group of the Innovative Treatments in Pneumonia (ITIP) fast breathing randomized, controlled, noninferiority trial. Participants were low-risk HIV-uninfected children 2-59 months old with WHO fast breathing pneumonia in Lilongwe, Malawi. Study endpoints were treatment failure, defined as either disease progression at any time on or before Day 4 of treatment or disease persistence on Day 4, or relapse, considered as the recurrence of pneumonia or severe disease among previously cured children between Days 5 and 14. We utilized multivariable linear regression and stepwise model selection to develop a model to predict the probability of treatment failure or relapse.

resultsTreatment failure or relapse occurred in 11.5% (61/526) of children included in this analysis. The final model incorporated the following predictors: heart rate terms, mid-upper arm circumference, malaria status, water source, family income, and whether or not a sibling or other child in the household received childcare outside the home. The model's area under the receiver operating characteristic score was 0.712 (95% confidence interval 0.66, 0.78) and it explained 6.1% of the variability in predicting treatment failure or relapse (R2, 0.061). For the model to categorize all children with treatment failure or relapse correctly, 77% of children without treatment failure or relapse would require antibiotics.

conclusionThe model had inadequate discrimination to be appropriate for clinical application. Different strategies will likely be required for models to perform accurately among similar pediatric populations.

Indexed as

Models, TheoreticalAnti-Bacterial AgentsChild, PreschoolClinical Decision-MakingDisease ProgressionDouble-Blind MethodFemaleHumansInfantLinear ModelsMalawiMaleMultivariate AnalysisPneumoniaProspective StudiesRisk AssessmentAnti-Bacterial Agents

Identifiers

PMID31220085
PMCPMC6586284
OpenAlexW2950542606

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.