Evidence map›Paper›PMID 30301339›Full record

ArticleIntestinal research2018

Experience of patients with inflammatory bowel disease in using a home fecal calprotectin test as an objective reported outcome for self-monitoring.

Shu-Chen Wei, Chien-Chih Tung, Meng-Tzu Weng, Jau-Min Wong

Open access · diamondAbstract read
In one paragraph

Article in Intestinal research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.7field-weighted citation impact, top 9% of its field
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

19 citing papers in PubMed, 29 citations in OpenAlex.

  1. Trial
  2. Article
  3. Selective Drug-Free Active Surveillance in Ulcerative Colitis: Biomarker-Guided, Patient-Centered Approach.JGH open : an open access journal of gastroenterology and hepatology · 2026
    Review
  4. Article
  5. Blood self-sampling: friend or foe?Clinical chemistry and laboratory medicine · 2025
    Article
  6. Article
  7. Review
  8. Article
  9. Inflammatory bowel disease biomarkers.Medicinal research reviews · 2022
    Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Calprotectin in inflammatory bowel disease.Clinica chimica acta; international journal of clinical chemistry · 2020
    Review
  16. Article
  17. Article
  18. Review
  19. 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 at 2 institutions in 1 country.

Shu-Chen WeiDepartment of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan.
Chien-Chih TungDepartment of Integrated Diagnostics & Therapeutics, National Taiwan University Hospital, Taipei, Taiwan.
Meng-Tzu WengDepartment of Internal Medicine, Far Eastern Memorial Hospital, New Taipei, Taiwan.
Jau-Min WongDepartment of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan.
National Taiwan University Hospital · TWFar Eastern Memorial Hospital · TW

Funding

Liver Disease Treatment and Prevention Research Foundation
6 · The paper itself

Abstract

BACKGROUND/

aimsFecal calprotectin (fC) level is a predictive marker of mucosal healing for patients with inflammatory bowel disease (IBD). Home fC tests are now available. We evaluated the performance of the smartphone-based IBDoc home testing system in patients with IBD and obtained their feedback as an objective patient-reported outcome.

methodsThis prospective study enrolled consecutive patients with IBD in clinical remission. fC in the same stool sample was assessed by using both the laboratory test (Quantum Blue calprotectin test) and home test (IBDoc). The correlation between the 2 tests was analyzed using the Pearson method. In addition, the patients were asked to fill a questionnaire based on their experience.

resultsFifty-one patients with IBD (68 tests and 49 questionnaires) were included. The correlation between Quantum Blue test and IBDoc was good (r=0.776, P<0.0001). After the test, 56% patients found IBDoc easy to perform, and 96% were satisfied with it. Thirty-nine patients (80%) had a strong (>70%) probability to use it for future monitoring if the price was acceptable. By using 250 μg/g as the cutoff, the agreement between home test and laboratory results was 80%, and by using 600 μg/g as the cutoff, the agreement increased to 92%.

conclusionsThe correlation between the laboratory and home tests was good. Most patients found the home test to be feasible and easy to use and preferred it over laboratory test and endoscopy for monitoring. Therefore, the home test could be used as an objective patient-reported outcome.

Indexed as

Colitis, ulcerativeCrohn diseaseFecal calprotectin

Identifiers

PMID30301339
PMCPMC6223453
OpenAlexW2896270525

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.