Evidence map›Paper›PMID 42903381›Full record

ArticleMiddle East journal of digestive diseases2026

The Prevalence of Gastrointestinal Disorders and Lifestyle Habits in Medical Students of Mashhad University of Medical Sciences: A Cross-Sectional Study.

Soroush Yazdani, Hanieh Salmani Izadi, Seyed Mohammad Matin Alavi Dana, Ali Okati, Shayan Yaghouti, Parto Pariz, Payam Sharifan, Zahra Gholamnezhad

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Article in Middle East journal of digestive diseases, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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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

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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

8 authors.

Soroush YazdaniStudent Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Hanieh Salmani IzadiStudent Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Seyed Mohammad Matin Alavi DanaStudent Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Ali OkatiStudent Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Shayan YaghoutiStudent Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Parto ParizApplied Biomedical Research Center, Basic Sciences Research Institute, Mashhad University of Medical Sciences, Mashhad, Iran.
Payam SharifanInternational UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Department of Nutrition, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Zahra GholamnezhadDepartment of Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.ORCID https://orcid.org/0000-0001-6280-7246

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: This cross-sectional study aimed to assess the prevalence of gastrointestinal symptoms among medical students at Mashhad University of Medical Sciences (MUMS) and their association with lifestyle factors. Methods: Participants completed questionnaires evaluating gastrointestinal symptoms using the Gastrointestinal Symptom Rating Scale (GSRS), physical activity using the International Physical Activity Questionnaire (IPAQ), quality of life using 36-item short form health survey (SF-36), and dietary habits. Data were collected, categorized, and analyzed statistically. Results: Three hundred ninety-eight students were selected for analysis. Most participants had no complaints of reflux (62.8%), constipation (46%), or diarrhea (64.3%), or mild symptoms of abdominal pain (64.8%) and indigestion (85.9%). A total of 96.7% had mild or no symptoms according to GSRS. Male participants had higher reflux scores, while female participants reported more abdominal pain ( Conclusion: The study found a low prevalence of gastrointestinal symptoms among MUMS students. Digestive symptoms may affect quality of life physically and psychologically, but the severity of the symptoms may not be the main determinant of these effects.

Indexed as

Gastrointestinal symptomsMedical studentsNutritionPhysical activityQuality of life

Identifiers

PMID42903381
PMCPMC13680742

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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.