Evidence map›Paper›PMID 37120076›Full record

ArticleThe American journal of the medical sciences2023

Post-COVID health-related quality of life and somatic symptoms: A national survey in Japan.

Kazuhiro Kamata, Hitoshi Honda, Yasuharu Tokuda, Akane Takamatsu, Kiyosu Taniguchi, Kenji Shibuya, Takahiro Tabuchi

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of the medical sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 16% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Observational
  5. 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

7 authors at 6 institutions in 1 country.

Kazuhiro KamataDepartment of General Internal Medicine, Aizu Medical Center, Fukushima Medical University, Aizu, Fukushima, Japan; Department of Pediatrics, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan.
Hitoshi HondaDepartment of Infectious Diseases, Fujita Health University School of Medicine, Japan.
Yasuharu TokudaMuribushi Okinawa Center for Teaching Hospitals, Okinawa, Japan; Tokyo Foundation for Policy Research, Tokyo, Japan. Electronic address: yasuharu.tokuda@gmail.com.
Akane TakamatsuDepartment of Microbiology, Juntendo University Graduate School of Medicine, Tokyo, Japan.
Kiyosu TaniguchiTokyo Foundation for Policy Research, Tokyo, Japan; National Hospital Organization, Mie Medical Center, Mie, Japan.
Kenji ShibuyaTokyo Foundation for Policy Research, Tokyo, Japan.
Takahiro TabuchiTokyo Foundation for Policy Research, Tokyo, Japan; Cancer Control Center, Osaka International Cancer Institute, Osaka, Japan.
Foundation for Advanced Studies on International Development · JPFujita Health University · JPFukushima Medical University · JPJuntendo University · JPOkinawa Red Cross Hospital · JPOsaka International Cancer Institute · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe characteristics and risk factors of post-COVID-19 condition affecting health-related quality of life and the symptom burden are unclear.

methodsThe present, cross-sectional study used the JASTIS (Japan Society and New Tobacco Internet Survey) database. EQ-5D-5L and Somatic Symptom Scale-8 were used to assess health-related quality of life and somatic symptoms, respectively. The participants were classified into a no-COVID-19, COVID-19 not requiring oxygen therapy or COVID-19 requiring oxygen therapy group. First, the entire cohort was analyzed. Then, sensitivity analysis was performed after excluding patients in the no-COVID-19 group with a history of close contact with individuals known to have the disease.

findingsIn total, 30130 individuals (mean age: 47.8; females: 51.2%), including 539 and 805 with COVID-19 requiring and not requiring oxygen therapy, respectively, participated. The analysis of the entire cohort as well as the sensitivity analysis demonstrated that individuals with a history of COVID-19 had significantly lower EQ-5D-5L and significantly higher SSS-8 scores than those with no COVID-19 history. The group requiring oxygen therapy was associated with significantly lower EQ-5D-5L and higher SSS-8 scores than the group not requiring oxygen therapy. Propensity-score matching confirmed these results. Furthermore, two or more COVID-19 vaccinations were independently associated with high EQ-5D-5L and low SSS-8 scores (P < 0.001).

conclusionsThe participants with a COVID-19 history, especially those with severe disease, had a significantly higher somatic symptom burden. Analysis after adjusting for potential confounders found that their quality-of-life was also severely affected. Vaccination is crucial to addressing these symptoms, especially in high-risk patients.

Indexed as

COVID-19Medically Unexplained SymptomsCross-Sectional StudiesFemaleHealth StatusHumansJapanMiddle AgedQuality of LifeSurveys and QuestionnairesCOVID-19Health-related quality of lifeLong COVIDSARS-CoV-2Somatic symptoms

Identifiers

PMID37120076
PMCPMC10140465
OpenAlexW4367299245

What OpenQuestion holds

Textmetadata
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.