ReviewIranian journal of public health2023
The Effect of Monovalent Influenza Vaccine on the Risk of Hospitalization and All-Cause Mortality According to the Results of Randomized Clinical Trials: A Systematic Review and Meta-Analysis.
Review in Iranian journal of public health, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 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
2 citing papers in PubMed.
- Impact of smart healthcare on the physical and mental health of older adults Chinese patients with chronic diseases under the background of "Internet Plus": analysis of data from the China family panel studies.Frontiers in public health · 2025Article
- Bacterial and Viral Co-Infections in COVID-19 Patients: Etiology and Clinical Impact.Biomedicines · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: In recent years, various studies have been conducted to investigate the role of the influenza vaccine in reducing the risk of hospitalization and mortality; however, the results of these studies are clearly contradictory. Accordingly, we aimed to investigate the effect of monovalent flu vaccines on the risk of hospitalization and all-cause mortality. Methods: This study was a systematic review and meta-analysis of Randomized Clinical Trial (RCT) studies published in databases (Web of Science (ISI), Scopus, PubMed, Cochrane, Science Direct, Google Scholar) from 1980 to Dec 2022. All analyzes were performed by Stata15 statistical software and the significance level in this study was considered 0.05. Results: In the initial search, 375 articles were retrieved which, considering the study criteria, finally 8 RCT were included in the meta-analysis of the effects of monovalent Flu vaccine on the risk of hospitalization, and 10 RCT on the risk of all-cause mortality. Based on the results of meta-analysis, the overall Odds Ratio (OR) of hospitalization is equal to 0.71 (95% CI: 0.56-0.90; P <0.001) and the overall OR of all-cause mortality is equal to 0.82 (95% CI: 0.68-0.98; Conclusion: Getting the flu vaccine can reduce the risk of hospitalization by 29% and the risk of overall death by 18%. Therefore, it may be promising to receive this vaccine as a preventive intervention for deaths and hospitalizations.
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Registered trials
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