ArticleInternational journal of general medicine2021
The Clinical Effect of Seasonal Flu Vaccination on Health-Related Quality of Life.
Article in International journal of general medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled 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.
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, 1 synthesis or guideline pooled it, 4 citations in OpenAlex.
- Understanding the Global Burden of Influenza in Adults Aged 18-64 years: A Systematic Literature Review from 2012 to 2022.Advances in therapy · 2023Pooled it
- Influenza Vaccination in Spain: Understanding the Impact of Suboptimal Coverage on Health, Society, and the Economy.Vaccines · 2026Review
- Feasibility of an Electronic Patient-Reported Outcome System in People Living With HIV: Retrospective Analysis of a Mobile App-Based Pilot Study.JMIR formative research · 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
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeThis study aimed to determine the clinical effect of seasonal flu vaccination in adult outpatients based on the effect on health-related quality of life (HRQOL). PATIENTS AND
methodsWe reviewed the clinical data of adult flu outpatients with mild symptoms who presented to the outpatient clinic of Teikyo University Hospital, Tokyo, Japan, from 2018 to 2020 winter season and were enrolled in the prospective observational study of the clinical efficacy of anti-flu agents (UMIN000034896). We evaluated influenza vaccination status, clinical symptoms, and the status of HRQOL as measured by Short Form-8
resultsThe data of 79 patients were evaluated in this study. Of the 79 patients, 37 were vaccinated for influenza at least three weeks before contracting seasonal influenza. Not every patient needed to be hospitalized for treatment. There were no significant differences in clinical backgrounds between vaccinated patients and non-vaccinated patients. Univariate analysis showed influenza vaccination was significantly associated with higher scores on the physical component summary of HRQOL (p=0.0011).
conclusionInfluenza vaccinations would be clinically valuable for adult outpatients with seasonal flu and mild symptoms, because they can significantly inhibit the decrease of HRQOL due to influenza infection.
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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.