Evidence map›Paper›PMID 31543954›Full record

Trial reportF1000Research2019

Does handwriting the name of a potential trial participant on an invitation letter improve recruitment rates? A randomised controlled study within a trial.

Jennifer McCaffery, Alex Mitchell, Caroline Fairhurst, Sarah Cockayne, Sara Rodgers, Clare Relton, David J Torgerson, OTIS Study Team

Abstract readPragmatic Clinical TrialRandomized Controlled Trial
In one paragraph

Trial report in F1000Research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 4 of them syntheses that pooled it.

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

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

  1. Strategies to improve recruitment to randomised trials.The Cochrane database of systematic reviews · 2026
    Pooled it
  2. Pooled it
  3. Pooled it
  4. Methods to increase response to postal and electronic questionnaires.The Cochrane database of systematic reviews · 2023
    Pooled it
  5. Trial
  6. Trial
  7. Trial
  8. Review
  9. Article
  10. 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

8 authors.

Jennifer McCafferyDepartment of Health Sciences, University of York, York, North Yorkshire, YO10 5DD, UK.ORCID 0000-0003-4420-290X
Alex MitchellDepartment of Health Sciences, University of York, York, North Yorkshire, YO10 5DD, UK.ORCID 0000-0001-9311-2092
Caroline FairhurstDepartment of Health Sciences, University of York, York, North Yorkshire, YO10 5DD, UK.
Sarah CockayneDepartment of Health Sciences, University of York, York, North Yorkshire, YO10 5DD, UK.ORCID 0000-0002-1288-5497
Sara RodgersDepartment of Health Sciences, University of York, York, North Yorkshire, YO10 5DD, UK.ORCID 0000-0003-1757-541X
Clare ReltonSCHARR, University of Sheffield, Sheffield, South Yorkshire, S1 4DA, UK.
David J TorgersonDepartment of Health Sciences, University of York, York, North Yorkshire, YO10 5DD, UK.ORCID 0000-0002-1667-4275
OTIS Study Team

Funding

Department of Health HTA/14/49/149Medical Research Council MR/R013748/1
6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

HandwritingPatient SelectionResearch DesignAgedAged, 80 and overFemaleHumansMaleSample SizeSurveys and QuestionnairesEmbedded trialHandwrittenPersonalisationRandomised Controlled TrialRecruitment

Identifiers

PMID31543954
PMCPMC6733374

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.