Evidence map›Paper›PMID 23910930›Full record

ArticleHealth expectations : an international journal of public participation in health care and health policy2015

How do people interpret information about colorectal cancer screening: observations from a think-aloud study.

Samuel G Smith, Gemma Vart, Michael S Wolf, Austin Obichere, Helen J Baker, Rosalind Raine, Jane Wardle, Christian von Wagner

Abstract read
In one paragraph

Article in Health expectations : an international journal of public participation in health care and health policy, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

  1. Trial
  2. Trial
  3. Trial
  4. Review
  5. User appraisal of a booklet for advance care planning in multiple sclerosis: a multicenter, qualitative Italian study.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2024
    Article
  6. Acceptability and optimisation of resources to support antidepressant cessation: a qualitative think-aloud study with patients in Australian primary care.The British journal of general practice : the journal of the Royal College of General Practitioners · 2024
    Article
  7. Article
  8. Article
  9. Acceptability of a standalone written leaflet for the National Health Service for England Targeted Lung Health Check Programme: A concurrent, think-aloud study.Health expectations : an international journal of public participation in health care and health policy · 2022
    Article
  10. Article
  11. How Do Women Interpret the NHS Information Leaflet about Cervical Cancer Screening?Medical decision making : an international journal of the Society for Medical Decision Making · 2019
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. 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.

Samuel G SmithCancer Research UK Health Behaviour Research Centre, Department of Epidemiology and Public Health, UCL, London, UK.
Gemma VartCancer Research UK Health Behaviour Research Centre, Department of Epidemiology and Public Health, UCL, London, UK.
Michael S WolfHealth Literacy and Learning Program, Division of General Internal Medicine, Feinberg School of Medicine at Northwestern University, Chicago, IL, USA.
Austin ObichereColorectal Unit, Department of Surgery, University College London Hospitals, London, UK.
Helen J BakerCommunity Health and Learning Foundation, Leicester, UK.
Rosalind RaineDepartment of Applied Health Research, UCL, London, UK.
Jane WardleCancer Research UK Health Behaviour Research Centre, Department of Epidemiology and Public Health, UCL, London, UK.
Christian von WagnerCancer Research UK Health Behaviour Research Centre, Department of Epidemiology and Public Health, UCL, London, UK.

Funding

Cancer Research UK 14134Department of Health RP-PG-0609-10106Medical Research Council
6 · The paper itself

Abstract

backgroundThe English NHS Bowel Cancer Screening Programme biennially invites individuals aged 60-74 to participate in screening. The booklet, 'Bowel Cancer Screening: The Facts' accompanies this invitation. Its primary aim is to inform potential participants about the aims, advantages and disadvantages of colorectal cancer screening.

objectiveTo provide detailed commentary on how individuals process the information contained within 'The Facts' booklet. DESIGN, SETTING AND

participantsThis study comprised of 18 interviews with individuals aged 45-60 and used a 'think-aloud' paradigm in which participants read aloud the booklet. Participant utterances (verbal statements made in response to researcher-led prompts) were transcribed and analysed using a combination of content and thematic analysis.

resultsA total of 776 coded utterances were analysed (mean = 43.1 per person; range = 8-95). While overall comprehension was satisfactory, several problem areas were identified such as the use of complex unfamiliar terminology and the presentation of numerical information. Specific sections such as colonoscopy risk information evoked negative emotional responses. Participants made several suggestions for ways in which comprehension might be improved.

conclusionPublic perceptions of the NHS Bowel Cancer Screening Programme information materials indicated that specific aspects of the booklet were difficult to process. These materials may be an appropriate target to improve public understanding of the aims, benefits and disadvantages of colorectal cancer screening. These findings will contribute to a broader NIHR-funded project that aims to design a supplementary 'gist-based' information leaflet suitable for low literacy populations.

Indexed as

ComprehensionEarly Detection of CancerHealth LiteracyColorectal NeoplasmsFemaleHealth Knowledge, Attitudes, PracticeHumansMaleMiddle AgedPamphletsPatient Education as Topiccancer screeningcolorectal cancerfuzzy-trace theoryliteracypatient informationthink aloud

Identifiers

PMID23910930
PMCPMC5060830

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.