Evidence map›Paper›PMID 31651373›Full record

ArticleTrials2019

Correction to: Choosing the target difference and undertaking and reporting the sample size calculation for a randomised controlled trial - the development of the DELTA2 guidance.

William Sones, Steven A Julious, Joanne C Rothwell, Craig Robert Ramsay, Lisa V Hampson, Richard Emsley, Stephen J Walters, Catherine Hewitt, Martin Bland, Dean A Fergusson and 4 more

Abstract readPublished Erratum
In one paragraph

Article in Trials, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors.

William SonesCentre for Statistics in Medicine, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Botnar Research Centre, Nuffield Orthopaedic Centre, Windmill Rd, Oxford, OX3 7LD, UK.
Steven A JuliousMedical Statistics Group, ScHARR, The University of Sheffield, Regent Court, 30 Regent Street, Sheffield, S1 4DA, UK.
Joanne C RothwellMedical Statistics Group, ScHARR, The University of Sheffield, Regent Court, 30 Regent Street, Sheffield, S1 4DA, UK.
Craig Robert RamsayHealth Services Research Unit, University of Aberdeen, Health Sciences Building, Foresterhill, Aberdeen, AB25 2ZD, UK.
Lisa V HampsonDepartment of Mathematics and Statistics, Lancaster University, Lancaster, LA1 4YF, UK.
Richard EmsleyDepartment of Biostatistics and Health Informatics, Institute of Psychiatry, Psychology and Neuroscience, King ' s College London, De Crespigny Park, Denmark Hill, London, SE5 8AF, UK.
Stephen J WaltersMedical Statistics Group, ScHARR, The University of Sheffield, Regent Court, 30 Regent Street, Sheffield, S1 4DA, UK.
Catherine HewittDepartment of Health Sciences, Seebohm Rowntree Building, University of York, Heslington, York, YO10 5DD, UK.
Martin BlandDepartment of Health Sciences, Seebohm Rowntree Building, University of York, Heslington, York, YO10 5DD, UK.
Dean A FergussonClinical Epidemiology Program, Ottawa Hospital Research Institute, 501 Smyth Road, Box 201B, Ottawa, ON, K1H 8L6, Canada.
Jesse A BerlinJohnson & Johnson, One J&J Plaza, New Brunswick, NJ, 08933, USA.
Doug AltmanCentre for Statistics in Medicine, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Botnar Research Centre, Nuffield Orthopaedic Centre, Windmill Rd, Oxford, OX3 7LD, UK.
Luke David ValeHealth Economics Group, Institute of Health and Society, Newcastle University, Newcastle upon Tyne, UK.
Jonathan Alistair CookCentre for Statistics in Medicine, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Botnar Research Centre, Nuffield Orthopaedic Centre, Windmill Rd, Oxford, OX3 7LD, UK. jonathan.cook@ndorms.ox.ac.uk.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Following publication of the original article [1], we have been notified of a few mistakes.

Identifiers

PMID31651373
PMCPMC6813096

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.