Evidence map›Paper›PMID 21651833›Full record

SynthesisCanadian journal of surgery. Journal canadien de chirurgie2011

Information on the internet for asplenic patients: a systematic review.

Mark A Downing, Ahmed H Omar, Elham Sabri, Anne E McCarthy

Abstract readSystematic Review
In one paragraph

Synthesis in Canadian journal of surgery. Journal canadien de chirurgie, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Readability assessment of patient-provider electronic messages in a primary care setting.Journal of the American Medical Informatics Association : JAMIA · 2016
    Article
  8. Empowerment of patients in online discussions about medicine use.BMC medical informatics and decision making · 2015
    Article
  9. Article
  10. Addressing the changing sources of health information in iran.International journal of preventive medicine · 2013
    Article
  11. Challenges of online health information for surgeons.Canadian journal of surgery. Journal canadien de chirurgie · 2011
    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

4 authors.

Mark A DowningDivision of Infectious Diseases, University of Toronto, Toronto, Ont. mdowning@dal.ca
Ahmed H Omar
Elham Sabri
Anne E McCarthy

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAsplenic patients in general have poor knowledge about their condition. Patients are increasingly turning to the Internet for their health care information, therefore this is a resource that many asplenic patients will use. The aim of our study was to determine the quality of information on the Internet for asplenic patients.

methodsWe identified websites by entering "splenectomy OR spleen removal" into 3 Internet search engines on July 28, 2008. The top 50 English-language websites from each search engine were included in our analysis. We evaluated the websites with our own 21-point content scale as well as 4 commonly used quality-assessment tools. All websites were analyzed independently by 2 reviewers. Correlations were made between the quality assessment instruments, content, readability and target audience.

resultsWe included 89 websites in the study. The mean content score percentage for all websites was 49% (95% confidence interval 44%-54%). The long-term risk of infection was mentioned in 84% of websites, and the need for vaccination was mentioned in 79%. The mean quality assessment tool score was 61%, and the mean reading grade level was 11.

conclusionWhereas websites on average did not cover most of the information that asplenic patients should receive, the long-term risk of serious infection and the need for vaccination was consistently mentioned. Websites were inconsistent with respect to adhering to standards advocated by the quality assessment instruments we used, and the mean reading grade level was far above what is recommended for patient literature.

Indexed as

Information DisseminationInternetPatient Education as TopicSplenic DiseasesHumans

Identifiers

PMID21651833
PMCPMC3191896

What OpenQuestion holds

Textmetadata
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.