Evidence map›Paper›PMID 33670471›Full record

ArticleInternational journal of environmental research and public health2021

Malaria in Cambodia: A Retrospective Analysis of a Changing Epidemiology 2006-2019.

Srean Chhim, Patrice Piola, Tambri Housen, Vincent Herbreteau, Bunkea Tol

Abstract read
In one paragraph

Article in International journal of environmental research and public health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing 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

25 citing papers in PubMed.

  1. Trial
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  4. Temporal trends inmedRxiv : the preprint server for health sciences · 2026
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  6. Open forum infectious diseases · 2026
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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

5 authors.

Srean ChhimNational Center for Epidemiology and Population Health, Research School of Population Health, College of Health and Medicine, Australian National University, Canberra 0200, Australia.
Patrice PiolaInstitut Pasteur du Cambodge, Phnom Penh 12201, Cambodia.
Tambri HousenNational Center for Epidemiology and Population Health, Research School of Population Health, College of Health and Medicine, Australian National University, Canberra 0200, Australia.
Vincent HerbreteauEspace-Dev, IRD, University Antilles, University Guyane, University Montpellier, University Réunion, Phnom Penh 12201, Cambodia.ORCID 0000-0003-1762-6336
Bunkea TolSchool of Public Health, The National Institute of Public Health, Phnom Penh 12152, Cambodia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn Cambodia, malaria persists with changing epidemiology and resistance to antimalarials. This study aimed to describe how malaria has evolved spatially from 2006 to 2019 in Cambodia.

methodsWe undertook a secondary analysis of existing malaria data from all government healthcare facilities in Cambodia. The epidemiology of malaria was described by sex, age, seasonality, and species. Spatial clusters at the district level were identified with a Poisson model.

resultsOverall, incidence decreased from 7.4 cases/1000 population in 2006 to 1.9 in 2019. The decrease has been drastic for females, from 6.7 to 0.6/1000. Adults aged 15-49 years had the highest malaria incidence among all age groups. The proportion of

conclusionsThere has been a noted decrease in

Indexed as

MalariaMalaria, FalciparumMalaria, VivaxAdolescentAdultCambodiaFemaleHumansMiddle AgedNeoplasm Recurrence, LocalRetrospective StudiesYoung AdultCambodiaclusterepidemiologyGISmalariaspatial analysissurveillancetrend

Identifiers

PMID33670471
PMCPMC7922556

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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.