Evidence map›Paper›PMID 37853444›Full record

SynthesisEuropean journal of medical research2023

Sleep disturbance increases the risk of severity and acquisition of COVID-19: a systematic review and meta-analysis.

Arman Shafiee, Kyana Jafarabady, Shahryar Rajai, Ida Mohammadi, Sayed-Hamidreza Mozhgani

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in European journal of medical research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
4.4field-weighted citation impact, top 5% 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

11 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Article
  3. Do Diet, Oral Hygiene, and Sleep Habits Correlate with Severe COVID-19?International journal of preventive medicine · 2026
    Article
  4. Observational
  5. Review
  6. Article
  7. Individual associations of self-reported sleep duration, sleep quality, chronotype and social jet lag with infectious disease risk.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. 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

5 authors at 3 institutions in 1 country.

Arman ShafieeDepartment of Psychiatry and Mental Health, Alborz University of Medical Sciences, Karaj, Iran. armanshafieemd@gmail.com.
Kyana JafarabadyStudent Research Committee, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran.
Shahryar RajaiSchool of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Ida MohammadiSchool of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Sayed-Hamidreza MozhganiDepartment of Microbiology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran. hamidrezamozhgani@gmail.com.
Jahrom University of Medical Sciences · IRShahid Beheshti University of Medical Sciences · IRAlborz University of Medical Sciences

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundUnderstanding the association between sleep quality and COVID-19 outcomes is crucial for effective preventive strategies and patient management. This systematic review aims to evaluate the impact of sleep quality as a risk factor for acquiring COVID-19 infection and the severity of the disease.

methodsA comprehensive search of electronic databases was conducted to identify relevant studies published from the inception of the COVID-19 pandemic which was 31

resultsOut of the initial 1,132 articles identified, 12 studies met the inclusion criteria. All studies were observational studies (cohort, case-control, and cross-sectional). The association between sleep quality and COVID-19 infection risk was examined in 6 studies, The results of our meta-analysis showed that participants with poor sleep quality showed a 16% increase regarding the risk of COVID-19 acquisition (OR 1.16; 95% CI 1.03, 1.32; I

conclusionThis study highlights a significant association between poor sleep quality and an increased risk of COVID-19 infection as well as worse disease clinical outcomes.

Indexed as

COVID-19Cross-Sectional StudiesHumansPandemicsSleepCOVID-19SARS-CoV-2SleepSleep disorderTreatment

Identifiers

PMID37853444
PMCPMC10583304
OpenAlexW4387739881

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.