Evidence map›Paper›PMID 25215867›Full record

ArticlePloS one2014

Communicating the benefits and harms of colorectal cancer screening needed for an informed choice: a systematic evaluation of leaflets and booklets.

Maren Dreier, Birgit Borutta, Gabriele Seidel, Inga Münch, Silke Kramer, Jürgen Töppich, Marie-Luise Dierks, Ulla Walter

Abstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 2 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

9 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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

8 authors.

Maren DreierInstitute for Epidemiology, Social Medicine and Health Systems Research, Hannover Medical School, Hannover, Germany.
Birgit BoruttaInstitute for Epidemiology, Social Medicine and Health Systems Research, Hannover Medical School, Hannover, Germany.
Gabriele SeidelInstitute for Epidemiology, Social Medicine and Health Systems Research, Hannover Medical School, Hannover, Germany.
Inga MünchInstitute for Epidemiology, Social Medicine and Health Systems Research, Hannover Medical School, Hannover, Germany.
Silke KramerInstitute for Epidemiology, Social Medicine and Health Systems Research, Hannover Medical School, Hannover, Germany.
Jürgen TöppichDepartment 2 Effectivity and Efficiency of Health Education, Federal Centre for Health Education (BZgA), Köln, Germany.
Marie-Luise DierksInstitute for Epidemiology, Social Medicine and Health Systems Research, Hannover Medical School, Hannover, Germany.
Ulla WalterInstitute for Epidemiology, Social Medicine and Health Systems Research, Hannover Medical School, Hannover, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveEvidence-based health information (EBHI) can support informed choice regarding whether or not to attend colorectal cancer (CRC) screening. The present study aimed to assess if German leaflets and booklets appropriately inform consumers on the benefits and harms of CRC screening.

methodsA systematic search for print media on CRC screening was performed via email enquiry and internet search. The identified documents were assessed for the presence and correctness of information on benefits and harms by two reviewers independently using a comprehensive list of criteria.

resultsMany of the 28 leaflets and 13 booklets identified presented unbalanced information on the benefits and harms of CRC screening: one-third did not provide any information on harms. Numeracy information was often lacking. Ten cross-language examples of common misinterpretations or basically false and misleading information were identified. DISCUSSION: Most of the CRC screening leaflets and booklets in Germany do not meet current EBHI standards. After the study, the publishers of the information materials were provided feedback, including a discussion of our findings. The results can be used to revise existing information materials or to develop new materials that provide correct, balanced, quantified, understandable and unbiased information on CRC screening.

Indexed as

Early Detection of CancerMass ScreeningPublicationsColorectal NeoplasmsGermanyHealth Services Needs and DemandHumansInternet

Identifiers

PMID25215867
PMCPMC4162645

What OpenQuestion holds

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Registered trials

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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.