Evidence map›Paper›PMID 30987328›Full record

ArticleNutrients2019

Self-Reported Non-Celiac Gluten Sensitivity in Brazil: Translation, Cultural Adaptation, and Validation of Italian Questionnaire.

Yanna A Gadelha de Mattos, Renata Puppin Zandonadi, Lenora Gandolfi, Riccardo Pratesi, Eduardo Yoshio Nakano, Claudia B Pratesi

Open access · goldAbstract readValidation Study
In one paragraph

Article in Nutrients, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

10 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Foods (Basel, Switzerland) · 2021
    Article
  4. Non-Celiac Gluten Sensitivity: An Update.Medicina (Kaunas, Lithuania) · 2021
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. 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

6 authors at 1 institution in 1 country.

Yanna A Gadelha de MattosInterdisciplinary Laboratory of Biosciences and Celiac Disease Research Center, School of Medicine, University of Brasilia, Brasilia 70910-900, Brazil. yannagadelha@gmail.com.
Renata Puppin ZandonadiDepartment of Nutrition, School of Health Sciences, University of Brasilia, Brasilia 70910-900, Brazil. renatapz@yahoo.com.br.ORCID 0000-0003-0370-3089
Lenora GandolfiInterdisciplinary Laboratory of Biosciences and Celiac Disease Research Center, School of Medicine, University of Brasilia, Brasilia 70910-900, Brazil. lenoragandolfi1@gmail.com.
Riccardo PratesiInterdisciplinary Laboratory of Biosciences and Celiac Disease Research Center, School of Medicine, University of Brasilia, Brasilia 70910-900, Brazil. pratesiunb@gmail.com.ORCID 0000-0001-6372-9024
Eduardo Yoshio NakanoDepartment of Statistics, University of Brasilia, Brasilia 70910-900, Brazil. eynakano@gmail.com.ORCID 0000-0002-9071-8512
Claudia B PratesiInterdisciplinary Laboratory of Biosciences and Celiac Disease Research Center, School of Medicine, University of Brasilia, Brasilia 70910-900, Brazil. cpprates@eckerd.edu.
Universidade de Brasília · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study aimed to translate, culturally adapt, validate, and apply a questionnaire to the Brazilian non-celiac gluten sensitive (NCGS) population. We also aimed to estimate the prevalence of symptoms which affect Brazilian NCGS. The Brazilian Portuguese version of the NCGS questionnaire was developed according to revised international guidelines. Five-hundred-and-fourty-three participants responded the NCGS questionnaire. We evaluated the reproducibility and validity of the questionnaire which presents valid measures of reproducibility. This is the first specific self-reported validated questionnaire for NCGS patients in Brazilian Portuguese, and the first nationwide characterization of self-reported NCGS in Brazilian adults. Most respondents were female (92.3%), and the main intestinal symptoms reported were bloating and abdominal pain. The most frequent extraintestinal symptoms were lack of wellbeing, tiredness, and depression. We expect that the present study will provide a picture of Brazilian individuals with suspected NCGS, which could help health professionals and governmental institutions in developing effective strategies to improve the treatment and diagnosis of Brazilian NCGS.

Indexed as

Cultural CharacteristicsSelf ReportTranslatingAbdominal PainAdultBrazilFemaleHealth StatusHumansMaleMiddle AgedPredictive Value of TestsPrevalenceReproducibility of ResultsWheat Hypersensitivitynational surveyNon-celiac gluten sensitivityquestionnaire validation.

Identifiers

PMID30987328
PMCPMC6521116
OpenAlexW2932476535

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.