Evidence map›Paper›PMID 30301333›Full record

ArticleIntestinal research2018

Medication non-adherence in inflammatory bowel diseases is associated with disability.

Jonathan Perry, Andy Chen, Viraj Kariyawasam, Glen Collins, Chee Choong, Wei Ling Teh, Nikola Mitrev, Friedbert Kohler, Rupert Wing Loong Leong

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 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
4.7field-weighted citation impact, top 5% 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

29 citing papers in PubMed, 60 citations in OpenAlex.

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  9. Use of Complementary and Alternative Therapies in People with Inflammatory Bowel Disease.International journal of environmental research and public health · 2024
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  16. Beliefs About Medicines and Adherence to Treatment in Turkish Patients with Inflammatory Bowel Disease.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2022
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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

9 authors at 3 institutions in 1 country.

Jonathan PerrySydney Medical School, University of Sydney, Australia.
Andy ChenFaculty of Medicine, University of New South Wales, Australia.
Viraj KariyawasamGastroenterology and Liver Services, Concord Hospital, Sydney, Australia.
Glen CollinsGastroenterology and Liver Services, Concord Hospital, Sydney, Australia.
Chee ChoongGastroenterology and Liver Services, Concord Hospital, Sydney, Australia.
Wei Ling TehGastroenterology and Liver Services, Concord Hospital, Sydney, Australia.
Nikola MitrevSydney Medical School, University of Sydney, Australia.
Friedbert KohlerFaculty of Medicine, University of New South Wales, Australia.
Rupert Wing Loong LeongSydney Medical School, University of Sydney, Australia.
Concord Repatriation General Hospital · AUUNSW Sydney · AUUniversity of Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimsMedication non-adherence is common in inflammatory bowel diseases (IBD). The short-term consequences of non-adherence include increased disease relapse but the long-term impact upon patients in terms of daily functional impairment are less well characterized. Identifying negative outcomes, such as disability, may encourage adherence.

methodsConsecutive ambulatory IBD subjects completed the Medication Adherence Rating Scale (MARS; non-adherence defined as ≤16), Inflammatory Bowel Diseases Disability Index (IBD-DI; disability: <3.5) and Beliefs about Medicines Questionnaire (high necessity/concerns: ≥16). The primary outcome was the association between medication non-adherence and disability. Secondary outcomes were the predictors of these outcomes.

resultsA total of 173 subjects on IBD maintenance medications were recruited (98 Crohn's disease, 75 ulcerative colitis: median IBD-DI, -5.0; interquartile range [IQR], -14.0 to 4.0 and median MARS, 19.0; IQR, 18 to 20) of whom 24% were non-adherent. Disability correlated significantly with medication non-adherence (r=0.38, P<0.0001). Median IBD-DI for non-adherers was significantly lower than adherers (-16.0 vs. -2.0, P<0.0001). Predictors of disability included female sex (P=0.002), previous hospitalization (P=0.023), management in a referral hospital clinic (P=0.008) and medication concerns (P<0.0001). Non-adherence was independently associated with difficulty managing bowel movements (odds ratio [OR], 3.71; 95% confidence interval [CI], 1.50-9.16, P=0.005), rectal bleeding (OR, 2.69; 95% CI, 1.14-6.36; P=0.024) and arthralgia/arthritis (OR, 2.56; 95% CI, 1.11-5.92; P=0.028).

conclusionsMedication non-adherence was associated with significantly increased disability in IBD. Female gender, higher disease severity and medication concerns were additional predictors of disability.

Indexed as

Colitis, ulcerativeComplianceCrohn diseaseDrugInflammatory bowel diseases

Identifiers

PMID30301333
PMCPMC6223449
OpenAlexW2897152980

What OpenQuestion holds

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LicenceCC BY-NC
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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.