Evidence map›Paper›PMID 32911738›Full record

ArticleInternational journal of environmental research and public health2020

The Effect of Strict State Measures on the Epidemiologic Curve of COVID-19 Infection in the Context of a Developing Country: A Simulation from Jordan.

Khalid A Kheirallah, Belal Alsinglawi, Abdallah Alzoubi, Motasem N Saidan, Omar Mubin, Mohammed S Alorjani, Fawaz Mzayek

Open access · goldAbstract read
In one paragraph

Article in International journal of environmental research and public health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.3field-weighted citation impact, top 14% 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

26 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. COVID-19 diagnostic methods in developing countries.Environmental science and pollution research international · 2022
    Review
  5. Article
  6. Jordan's Pandemic Influenza Preparedness (PIP): A Reflection on COVID-19 Response.International journal of environmental research and public health · 2022
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Viral Clearance Course of COVID-19 Outbreaks.Journal of multidisciplinary healthcare · 2021
    Article
  18. Mask Mandates and COVID-19 Related Symptoms in the US.ClinicoEconomics and outcomes research : CEOR · 2021
    Article
  19. Article
  20. 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 4 institutions in 3 countries.

Khalid A KheirallahDepartment of Public Health, Medical School of Jordan University of Science and Technology, Irbid 22110, Jordan.ORCID 0000-0003-4504-4472
Belal AlsinglawiSchool of Computer, Data and Mathematical Sciences, Western Sydney University, Rydalmere 2116, NSW, Australia.ORCID 0000-0003-0316-3641
Abdallah AlzoubiDepartment of Pharmacology, Medical School of Jordan University of Science and Technology, Irbid 22110, Jordan.
Motasem N SaidanChemical Engineering Department, School of Engineering, The University of Jordan, Amman 11942, Jordan.ORCID 0000-0001-9517-0835
Omar MubinSchool of Computer, Data and Mathematical Sciences, Western Sydney University, Rydalmere 2116, NSW, Australia.
Mohammed S AlorjaniDepartment of Pathology and Microbiology, Medical School of Jordan University of Science and Technology, Irbid 22110, Jordan.ORCID 0000-0002-7477-7184
Fawaz MzayekDivision of Epidemiology, Biostatistics, and Environmental Health, School of Public Health, The University of Memphis, Memphis, TN 38152, USA.
Jordan University of Science and Technology · JOWestern Sydney University · AUUniversity of Jordan · JOUniversity of Memphis · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

COVID-19 has posed an unprecedented global public health threat and caused a significant number of severe cases that necessitated long hospitalization and overwhelmed health services in the most affected countries. In response, governments initiated a series of non-pharmaceutical interventions (NPIs) that led to severe economic and social impacts. The effect of these intervention measures on the spread of the COVID-19 pandemic are not well investigated within developing country settings. This study simulated the trajectories of the COVID-19 pandemic curve in Jordan between February and May and assessed the effect of Jordan's strict NPI measures on the spread of COVID-19. A modified susceptible, exposed, infected, and recovered (SEIR) epidemic model was utilized. The compartments in the proposed model categorized the Jordanian population into six deterministic compartments: suspected, exposed, infectious pre-symptomatic, infectious with mild symptoms, infectious with moderate to severe symptoms, and recovered. The GLEAMviz client simulator was used to run the simulation model. Epidemic curves were plotted for estimated COVID-19 cases in the simulation model, and compared against the reported cases. The simulation model estimated the highest number of total daily new COVID-19 cases, in the pre-symptomatic compartmental state, to be 65 cases, with an epidemic curve growing to its peak in 49 days and terminating in a duration of 83 days, and a total simulated cumulative case count of 1048 cases. The curve representing the number of actual reported cases in Jordan showed a good pattern compatibility to that in the mild and moderate to severe compartmental states. The reproduction number under the NPIs was reduced from 5.6 to less than one. NPIs in Jordan seem to be effective in controlling the COVID-19 epidemic and reducing the reproduction rate. Early strict intervention measures showed evidence of containing and suppressing the disease.

Indexed as

PandemicsBetacoronavirusCommunicable Disease ControlComputer SimulationCoronavirus InfectionsCOVID-19HumansJordanModels, StatisticalPneumonia, ViralSARS-CoV-2Severity of Illness IndexCOVID-19epidemicJordanpandemicSARS-CoV-2SEIRsimulationSIR

Identifiers

PMID32911738
PMCPMC7558493
OpenAlexW3083969888

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.