Evidence map›Paper›PMID 35194346›Full record

ArticleDifferential equations and dynamical systems2022

Optimal Control Studies on Age Structured Modeling of COVID-19 in Presence of Saturated Medical Treatment of Holling Type III.

Bishal Chhetri, D K K Vamsi, Carani B Sanjeevi

Open access · bronzeAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Differential equations and dynamical systems, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.5field-weighted citation impact, top 43% 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

1 citing paper in PubMed, 5 citations in OpenAlex.

  1. Nitric Oxide: The Missing Factor in COVID-19 Severity?Medical sciences (Basel, Switzerland) · 2021
    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

3 authors at 2 institutions in 2 countries.

Bishal ChhetriDepartment of Mathematics and Computer Science, Sri Sathya Sai Institute of Higher Learning-SSSIHL, Anantapur, India.
D K K VamsiDepartment of Mathematics and Computer Science, Sri Sathya Sai Institute of Higher Learning-SSSIHL, Anantapur, India.ORCID 0000-0002-1296-0135
Carani B SanjeeviDepartment of Medicine, Karolinska Institute, Stockholm, Sweden.
Sri Sathya Sai Institute of Higher Learning · INKarolinska Institutet · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

COVID-19 pandemic has caused the most severe health problems to adults over 60 years of age, with particularly fatal consequences for those over 80. In this case, age-structured mathematical modeling could be useful to determine the spread of the disease and to develop a better control strategy for different age groups. In this study, we first propose an age-structured model considering two different age groups, the first group with population age below 30 years and the second with population age above 30 years, and discuss the stability of the equilibrium points and the sensitivity of the model parameters. In the second part of the study, we propose an optimal control problem to understand the age-specific role of treatment in controlling the spread of COVID -19 infection. From the stability analysis of the equilibrium points, it was found that the infection-free equilibrium point remains locally asymptotically stable when

Indexed as

Age structured modelingBasic Reproduction numberCOVID-19ModelsOptimal control problemType III recovery rate

Identifiers

PMID35194346
PMCPMC8855658
OpenAlexW4213012452

What OpenQuestion holds

Textmetadata
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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.