Evidence map›Paper›PMID 20810805›Full record

Trial reportThe American journal of tropical medicine and hygiene2010

Malaria incidence and prevalence among children living in a peri-urban area on the coast of benin, west Africa: a longitudinal study.

Alain Nahum, Annette Erhart, Ambroisine Mayé, Daniel Ahounou, Chantal van Overmeir, Joris Menten, Harry van Loen, Martin Akogbeto, Marc Coosemans, Achille Massougbodji and 1 more

Open access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in The American journal of tropical medicine and hygiene, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 2 pooled it
1.8field-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

28 citing papers in PubMed, 2 syntheses or guidelines pooled it, 71 citations in OpenAlex.

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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

11 authors.

Alain NahumCentre de Recherches Entomologiques de Cotonou, Cotonou, Bénin. nahum_alain@yahoo.fr
Annette Erhart
Ambroisine Mayé
Daniel Ahounou
Chantal van Overmeir
Joris Menten
Harry van Loen
Martin Akogbeto
Marc Coosemans
Achille Massougbodji
Umberto D'Alessandro

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Clinical malaria incidence was determined over 18 months in a cohort of 553 children living in a peri-urban area near Cotonou. Three cross-sectional surveys were also carried out. Malaria incidence showed a marked seasonal distribution with two peaks: the first corresponding to the long rainy season, and the second corresponding to the overflowing of Lake Nokoue. The overall Plasmodium falciparum incidence rate was estimated at 84/1,000 person-months, and its prevalence was estimated at over 40% in the two first surveys and 68.9% in the third survey. Multivariate analysis showed that girls and people living in closed houses had a lower risk of clinical malaria. Bed net use was associated with a lower risk of malaria infection. Conversely, children of families owing a pirogue were at higher risk of clinical malaria. Considering the high pyrethroids resistance, indoor residual spraying with either a carbamate or an organophospate insecticide may have a major impact on the malaria burden.

Indexed as

Suburban PopulationBeninChild, PreschoolCross-Sectional StudiesFemaleHumansIncidenceLongitudinal StudiesMalaria, FalciparumMalePrevalence

Identifiers

PMID20810805
PMCPMC2929036
OpenAlexW2145608917

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.