ArticleHealth science reports2025
Association Between COVID-19 Vaccination and Gastrointestinal Manifestations: A Cross-Sectional Study.
Article in Health science reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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.
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.
Who cites it
3 citing papers in PubMed.
- Exploring community-level gut health amidst COVID-19 pandemic: a proposed application of longitudinal wastewater surveillance.Environmental science and pollution research international · 2026Article
- Autoimmune Features of Post-COVID-19 Vaccination Syndrome and Their Impacts on the Renin-Angiotensin System.Vaccines · 2026Review
- Association Between COVID-19 Vaccination and Gastrointestinal Manifestations: A Cross-Sectional Study.Health science reports · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Aim: To investigate a possible association between COVID-19 vaccines and gastrointestinal manifestations. Methods: A cross-sectional study employing convenience sampling was used to collect data using an online survey developed by the research team in Amman, Jordan. The study was web-based and designed with Google Forms and was carried out between October 1, 2022, and February 1, 2023. Nine hundred eighty-seven responses were included, aged 18 and above and had taken the COVID-19 vaccine with their complete agreement to participate in the study, using the Chi-square test and binary logistic regression models with (95%) confidence interval performed using SPSS version 25.0 (IBM Corp, Armonk, NY, USA). Statistical significance was set at Results: Participants were 987 individuals; nearly half were between 18 and 25 years old, 65% were female, and 75% had bachelor's degrees. Seventy percent received two doses, with 37.5% reporting side effects. Females reported significantly more side effects than males (41.3% vs. 30.5%, Conclusion: This study found a positive association between COVID-19 vaccines and gastrointestinal side effects, including significant heartburn, anorexia, and bloating.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.