Evidence map›Paper›PMID 34149204›Full record

ArticleChaos, solitons, and fractals2021

On the heterogeneous spread of COVID-19 in Chile.

Danton Freire-Flores, Nyna Llanovarced-Kawles, Anamaria Sanchez-Daza, Álvaro Olivera-Nappa

Abstract read
In one paragraph

Article in Chaos, solitons, and fractals, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
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.

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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

4 authors.

Danton Freire-FloresDepartment of Chemical Engineering, Biotechnology, and Materials, Universidad de Chile, Beauchef 851, 8370448 Santiago, Chile.
Nyna Llanovarced-KawlesDepartment of Chemical Engineering, Biotechnology, and Materials, Universidad de Chile, Beauchef 851, 8370448 Santiago, Chile.
Anamaria Sanchez-DazaCentre for Biotechnology and Bioengineering, Universidad de Chile, Beauchef 851, 8370448 Santiago, Chile.
Álvaro Olivera-NappaDepartment of Chemical Engineering, Biotechnology, and Materials, Universidad de Chile, Beauchef 851, 8370448 Santiago, Chile.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Non-pharmaceutical interventions (NPIs) have played a crucial role in controlling the spread of COVID-19. Nevertheless, NPI efficacy varies enormously between and within countries, mainly because of population and behavioral heterogeneity. In this work, we adapted a multi-group SEIRA model to study the spreading dynamics of COVID-19 in Chile, representing geographically separated regions of the country by different groups. We use national mobilization statistics to estimate the connectivity between regions and data from governmental repositories to obtain COVID-19 spreading and death rates in each region. We then assessed the effectiveness of different NPIs by studying the temporal evolution of the reproduction number

Indexed as

ChileCOVID-19Epidemiological modelInverse problemsReproduction numberSARS-CoV-2SEIRD model

Identifiers

PMID34149204
PMCPMC8196305

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.