Evidence map›Paper›PMID 31420024›Full record

ArticleBMC medical research methodology2019

Pragmatic trials and implementation science: grounds for divorce?

Ray Pawson

Abstract read
In one paragraph

Article in BMC medical research methodology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 4 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

17 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Pooled it
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  4. A review of trauma and orthopaedic randomised clinical trials published in high-impact general medical journals.European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2022
    Pooled it
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  7. Proof of concept studies in mental health systems research: strategy and steps.International journal of mental health systems · 2025
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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

1 author.

Ray PawsonSchool of Sociology and Social Policy, University of Leeds, Leeds, LS2 9JT, UK. r.d.pawson@leeds.ac.uk.ORCID 0000-0001-5892-9849

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe paper opens with a brief history of two of the major intellectual components of the recent utilitarian turn in clinical research, namely 'pragmatic trials' and 'implementation science'. The two schools of thought developed independently and the paper scrutinises their mutual compatibilities and incompatibilities, asking: i) what do the leading advocates of pragmatic trials assume about the transfer of research findings to real-world practice and ii) what role pragmatic trials can and should play in the evaluation of implementation science strategies.

methodsThe paper utilises 'explication de texte': i) providing a close reading of the inferential logics contained in major published expositions of the two paradigms, and ii) interrogating the conclusions of a pragmatic trial of an intervention providing guidelines on retinal screening aimed at family practitioners.

resultsThe paper is in two parts. Part 1 unearths some significant incommensurability - the pragmatic trial literature retains an antiquated view of knowledge transfer and is overly optimistic about the wide applicability the findings of pragmatic trials to 'real world' conditions. Part 2 of the paper outlines an empirical strategy to better penetrate the mechanisms of knowledge transfer and to tackle the issue of the generalisabilty of research findings in implementation science.

conclusionsPragmatism, classically, is about problem solving and the melding of perspectives. The core research requirement in implementation science is a fundamental shift from the narrow shoulders of pragmatic trials to a model of explanation building based upon a multi-case, multi-method body of evidence.

Indexed as

Implementation ScienceResearch DesignBiomedical ResearchEvidence-Based PracticeHumansPragmatic Clinical Trials as TopicReproducibility of ResultsGeneralisabilityHeterogeneity of treatment effectsImplementation scienceMulti-methodsPragmatic trialsPRECIS modelsResearch usersWithin-case and cross-case analysis

Identifiers

PMID31420024
PMCPMC6698004

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.