Evidence map›Paper›PMID 33722328›Full record

ArticlePublic health nutrition2021

Dietary inflammatory index and healthy eating index-2015 are associated with rheumatoid arthritis.

Sajedeh Jandari, Negin Mosalmanzadeh, Mohammad Reza Shadmand Foumani Moghadam, Davood Soleimani, Nitin Shivappa, James R Hébert, Mohammadhassan Jokar, Mohsen Karamati, Samine Sadat Abedi, Nafiseh Malek and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Public health nutrition, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 2 pooled it
3.9field-weighted citation impact, top 6% 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

17 citing papers in PubMed, 2 syntheses or guidelines pooled it, 26 citations in OpenAlex.

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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

11 authors at 5 institutions in 2 countries.

Sajedeh JandariDepartment of Nutrition Sciences, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Negin MosalmanzadehDepartment of Nutrition Sciences, Varastegan Institute for Medical Sciences, Mashhad, Iran.ORCID 0000-0002-7518-8066
Mohammad Reza Shadmand Foumani MoghadamDepartment of Nutrition Sciences, Varastegan Institute for Medical Sciences, Mashhad, Iran.ORCID 0000-0001-7431-7869
Davood SoleimaniNutritional Sciences Department, School of Nutrition Sciences and Food Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran.
Nitin ShivappaCancer Prevention and Control Program, University of South Carolina, Columbia, SC, USA.
James R HébertCancer Prevention and Control Program, University of South Carolina, Columbia, SC, USA.ORCID 0000-0002-0677-2672
Mohammadhassan JokarRheumatic Diseases Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Mohsen KaramatiFaculty of Nutrition Sciences and Food Technology, National Nutrition and Food Technology Research Institute (WHO Collaborating Center), Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Samine Sadat AbediDepartment of Nutrition, Faculty of Medical Sciences and Technologies, Science and Research Branch, Islamic Azad University, Tehran, Iran.
Nafiseh MalekDepartment of Nutrition Sciences, Varastegan Institute for Medical Sciences, Mashhad, Iran.
Reza RezvaniDepartment of Nutrition Sciences, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.ORCID 0000-0003-3585-9854
Mashhad University of Medical Sciences · IRUniversity of South Carolina · USIslamic Azad University, Science and Research Branch · IRKermanshah University of Medical Sciences · IRNational Nutrition and Food Technology Research Institute · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveMany arthritic patients have the belief that dietary habits can worsen or ameliorate their symptoms. Whether diet quality can modify the risk of rheumatoid arthritis (RA) is an issue of continued scientific debate and interest. Therefore, we aimed to examine the association between both overall diet quality and the overall diet inflammatory potential on the risk of RA.

designOverall diet quality and the overall inflammatory potential of the diet were evaluated with the use of Dietary Inflammatory Index (DII) and the Healthy Eating Index (HEI)-2015, respectively. Both DII and HEI-2015 scores were calculated based on a validated semi-quantitative FFQ. Multivariable-adjusted odds of RA were calculated across tertiles of HEI, and energy-adjusted DII (E-DII) scores using binary logistic regression.

settingMashhad, Iran.

participantsFifty newly diagnosed RA cases and 100 well-matched healthy people controls.

resultsIndividuals in the highest tertile of DII scores, indicating the most pro-inflammatory diet, were about three times more likely to have RA than those in the lowest tertile (OR: 2·99; 95 % CI 1·08, 8·24; P-trend: 0·037), whereas individuals in the highest tertile of HEI scores, indicating more top dietary quality, had a significantly lower odds of RA than those in the lowest tertile (OR: 0·33; 95 % CI 0·12, 0·87; P-trend: 0·024).

conclusionsOur findings show that E-DII and HEI-2015 are positively and negatively associated, respectively, with the odds of RA in a convenience sample of Iranians. These results highlight the importance of overall diet quality in modulating the risk of RA.

Indexed as

Arthritis, RheumatoidDiet, HealthyDietHumansInflammationIranRisk FactorsDietary Inflammatory IndexDiet QualityHealthy Eating Index-2015rheumatoid Arthritis

Identifiers

PMID33722328
PMCPMC11148603
OpenAlexW3137056283

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.